[DL-Learner SVN] SF.net SVN: dl-learner:[2819] trunk/components-ext

[<chr...@us...>]

Revision: 2819
          http://dl-learner.svn.sourceforge.net/dl-learner/?rev=2819&view=rev
Author:   christinaunger
Date:     2011-05-24 15:57:37 +0000 (Tue, 24 May 2011)

Log Message:
-----------
[tbsl] included NER into ltag.parser.Preprocessor

Modified Paths:
--------------
    trunk/components-ext/failed.txt
    trunk/components-ext/src/main/java/org/dllearner/algorithm/tbsl/ltag/parser/Parser.java
    trunk/components-ext/src/main/java/org/dllearner/algorithm/tbsl/ltag/parser/Preprocessor.java
    trunk/components-ext/src/main/java/org/dllearner/algorithm/tbsl/templator/SlotBuilder.java
    trunk/components-ext/src/main/java/org/dllearner/algorithm/tbsl/templator/Templator.java
    trunk/components-ext/src/test/java/org/dllearner/algorithm/tbsl/NERTest.java
    trunk/components-ext/src/test/java/org/dllearner/algorithm/tbsl/PatternMatchingTest.java
    trunk/components-ext/src/test/java/org/dllearner/algorithm/tbsl/TemplateGenerationTest.java
    trunk/components-ext/successful.txt

Modified: trunk/components-ext/failed.txt
===================================================================
--- trunk/components-ext/failed.txt	2011-05-24 13:54:41 UTC (rev 2818)
+++ trunk/components-ext/failed.txt	2011-05-24 15:57:37 UTC (rev 2819)
@@ -1,19 +1,16 @@
-Which presidents were born in 1945?
-Who developed the video game World of Warcraft?
-List all episodes of the first season of the HBO television series The Sopranos!
-Which people have as their given name Jimmy?
-Is there a video game called Battle Chess?
-Which companies work in the aerospace industry as well as on nuclear reactor technology?
-Which country does the Airedale Terrier come from?
-Which cities have more than 2 million inhabitants?
-Who was Tom Hanks married to?
-Which capitals in Europe were host cities of the summer olympic games?
-Who has been the 5th president of the United States of America?
-Which music albums contain the song Last Christmas?
-Which genre does DBpedia belong to?
-In which programming language is GIMP written?
-In which films did Julia Roberts as well as Richard Gere play?
-Who wrote the book The pillars of the Earth?
-How many films did Leonardo DiCaprio star in?
-Which organizations were founded in 1950?
-Is Natalie Portman an actress?
+Who is the daughter of Bill Clinton married to?
+Where did Abraham Lincoln die?
+In which country does the Nile start?
+Is proinsulin a protein?
+Which classis does the Millepede belong to?
+How tall is Claudia Schiffer?
+Give me the capitals of all U.S. states.
+Is Egypts largest city also its capital?
+In which country is the Limerick Lake?
+In which films directed by Garry Marshall was Julia Roberts starring?
+Was U.S. president Jackson involved in a war?
+Which state of the United States of America has the highest density?
+Which countries in the European Union adopted the Euro?
+Through which countries does the Yenisei river flow?
+When was the Battle of Gettysburg?
+What did Bruce Carver die from?

Modified: trunk/components-ext/src/main/java/org/dllearner/algorithm/tbsl/ltag/parser/Parser.java
===================================================================
--- trunk/components-ext/src/main/java/org/dllearner/algorithm/tbsl/ltag/parser/Parser.java	2011-05-24 13:54:41 UTC (rev 2818)
+++ trunk/components-ext/src/main/java/org/dllearner/algorithm/tbsl/ltag/parser/Parser.java	2011-05-24 15:57:37 UTC (rev 2819)
@@ -80,7 +80,7 @@
 			internalParse(parseGrammar.getDPInitTrees(), n);
 		}
 
-		System.out.println("Constructed " + derivationTrees.size() + " derivation trees.");
+		System.out.println("Constructed " + derivationTrees.size() + " derivation trees.\n");
 		return derivationTrees;
 
 	}

Modified: trunk/components-ext/src/main/java/org/dllearner/algorithm/tbsl/ltag/parser/Preprocessor.java
===================================================================
--- trunk/components-ext/src/main/java/org/dllearner/algorithm/tbsl/ltag/parser/Preprocessor.java	2011-05-24 13:54:41 UTC (rev 2818)
+++ trunk/components-ext/src/main/java/org/dllearner/algorithm/tbsl/ltag/parser/Preprocessor.java	2011-05-24 15:57:37 UTC (rev 2819)
@@ -6,6 +6,8 @@
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
 
+import org.dllearner.algorithm.tbsl.nlp.LingPipeNER;
+import org.dllearner.algorithm.tbsl.nlp.NER;
 import org.dllearner.algorithm.tbsl.sem.util.Pair;
 
 public class Preprocessor {
@@ -160,4 +162,49 @@
 		
 		return flat;
 	}
+	
+	public static String findNEs(String tagged,String untagged) {
+		
+		String out = tagged;
+		
+		NER ner = new LingPipeNER();
+		List<String> namedentities = ner.getNamedEntitites(untagged);
+		List<String> usefulnamedentities = new ArrayList<String>();
+		
+		System.out.println("Proposed NEs: " + namedentities);
+		
+		// keep only longest matches (e.g. keep 'World of Warcraft' and forget about 'Warcraft') 
+		// containing at least one upper case letter (in order to filter out errors like 'software')
+		for (String s1 : namedentities) {
+			if (s1.matches(".*[A-Z].*")) {
+				boolean isLongestMatch = true;
+				for (String s2 : namedentities) {
+					if (!s2.equals(s1) && s2.contains(s1)) {
+						isLongestMatch = false;
+					}
+				}
+				if (isLongestMatch) {
+					usefulnamedentities.add(s1);
+				}
+			}
+		}
+		
+		System.out.println("Accepted NEs: " + usefulnamedentities);
+		
+		// replace POS tags accordingly
+		for (String ne : usefulnamedentities) {
+			String[] neparts = ne.split(" ");
+			Pattern p; Matcher m;
+			for (String nep : neparts) {
+				p = Pattern.compile("(\\s)?(" + nep + "/([A-Z]+))(\\s)?");
+				m = p.matcher(out);
+				while (m.find()) {
+					out = out.replaceFirst(m.group(2),nep+"/NNP");
+				}
+			}
+		}
+		
+		return out;
+	}
+	
 }

Modified: trunk/components-ext/src/main/java/org/dllearner/algorithm/tbsl/templator/SlotBuilder.java
===================================================================
--- trunk/components-ext/src/main/java/org/dllearner/algorithm/tbsl/templator/SlotBuilder.java	2011-05-24 13:54:41 UTC (rev 2818)
+++ trunk/components-ext/src/main/java/org/dllearner/algorithm/tbsl/templator/SlotBuilder.java	2011-05-24 15:57:37 UTC (rev 2819)
@@ -66,6 +66,7 @@
 					slotX += next; slotP += next; slotC += next;
 					if (i.hasNext()) { slotX += "^"; slotP += "^"; slotC += "^"; }
 				}
+				// treetoken
 				String treetoken = "N:'" + token.toLowerCase() + "'";
 				if (token.trim().contains(" ")) {
 					String[] tokenParts = token.split(" ");
@@ -75,17 +76,26 @@
 					}
 					treetoken = treetoken.trim();
 				}
+				//
 				if (pos.equals("NN") || pos.equals("NNS")) {
 					/* DP */
-					String[] dpEntry = {token,
+					String[] dpEntry1 = {token,
 							"(DP (NP " + treetoken + "))",
 							"<x,l1,<<e,t>,t>,[ l1:[ x | SLOT_" + tokenfluent + "(x) ] ],[],[],[" + slotP + "]>"};
-					result.add(dpEntry);
+					String[] dpEntry2 = {token,
+							"(DP (NP " + treetoken + " DP[name]))",
+							"<x,l1,<<e,t>,t>,[ l1:[ x | SLOT_" + tokenfluent + "(x), equal(x,y) ] ],[ (l2,y,name,<<e,t>,t>) ],[l2=l1],[" + slotP + "]>"};
+					result.add(dpEntry1);
+					result.add(dpEntry2);
 					/* NP */
-					String[] npEntry = {token,
+					String[] npEntry1 = {token,
 							"(NP " + treetoken + ")",
 							"<x,l1,<e,t>,[ l1:[ | SLOT_" + tokenfluent + "(x) ] ],[],[],[" + slotP + "]>"};
-					result.add(npEntry);	
+					String[] npEntry2 = {token,
+							"(NP " + treetoken + " DP[name])",
+							"<x,l1,<e,t>,[ l1:[ | SLOT_" + tokenfluent + "(x), equal(x,y) ] ],[ (l2,y,name,<<e,t>,t>) ],[l2=l1],[" + slotP + "]>"};
+					result.add(npEntry1);
+					result.add(npEntry2);	
 				} 
 				else if (pos.equals("NNP") || pos.equals("NNPS")) {
 					/* DP */
@@ -215,7 +225,7 @@
 			/* ADJECTIVES */
 			else if (equalsOneOf(pos,adjective)) {
 				
-				String slot = "SLOT_" + token + "/PROPERTY/";
+				String slot = "SLOT_" + token + "/PROPERTY/" + token;
 				List<String> preds = wordnet.getAttributes(token);
 				for (Iterator<String> i = preds.iterator(); i.hasNext();) {
 					slot += i.next();

Modified: trunk/components-ext/src/main/java/org/dllearner/algorithm/tbsl/templator/Templator.java
===================================================================
--- trunk/components-ext/src/main/java/org/dllearner/algorithm/tbsl/templator/Templator.java	2011-05-24 13:54:41 UTC (rev 2818)
+++ trunk/components-ext/src/main/java/org/dllearner/algorithm/tbsl/templator/Templator.java	2011-05-24 15:57:37 UTC (rev 2819)
@@ -53,8 +53,8 @@
 	    s = Preprocessor.normalize(s);
         String tagged = tagger.tag(s);
         System.out.println("Tagged input: " + tagged);
-        
-		String newtagged = Preprocessor.condenseNominals(tagged);
+ 
+		String newtagged = Preprocessor.condenseNominals(Preprocessor.findNEs(tagged,s));
         newtagged = Preprocessor.condense(newtagged);
 		System.out.println("Preprocessed: " + newtagged);
         
@@ -88,7 +88,12 @@
                 	d2s.redundantEqualRenaming(drs);
                 	
                 	if (!containsModuloRenaming(drses,drs)) {
-                    	System.out.println(drs); // DEBUG
+//                    	// DEBUG                		
+//                		System.out.println(drs);
+//                		for (Slot sl : slots) {
+//                			System.out.println(sl.toString());
+//                		}
+//                		//
                 		drses.add(drs);
                 		
                 		try {

Modified: trunk/components-ext/src/test/java/org/dllearner/algorithm/tbsl/NERTest.java
===================================================================
--- trunk/components-ext/src/test/java/org/dllearner/algorithm/tbsl/NERTest.java	2011-05-24 13:54:41 UTC (rev 2818)
+++ trunk/components-ext/src/test/java/org/dllearner/algorithm/tbsl/NERTest.java	2011-05-24 15:57:37 UTC (rev 2819)
@@ -12,20 +12,35 @@
 	 * @param args
 	 */
 	public static void main(String[] args) {
-		String sentence = "Which software company produced World of Warcraft?";
+
+		List<String> namedEntities;
 		
-		NER ner = new DBpediaSpotlightNER();
-		long startTime = System.currentTimeMillis();
-		List<String> namedEntities = ner.getNamedEntitites(sentence);
+		NER dbpner = new DBpediaSpotlightNER();
+		NER lpner = new LingPipeNER();
+
+		String sentence1 = "Which software company produced World of Warcraft?";
+		
+		long startTime = System.currentTimeMillis();	
+		namedEntities = dbpner.getNamedEntitites(sentence1);
 		System.out.format("Using DBpedia Spotlight WebService (%d ms):\n", System.currentTimeMillis()-startTime);
 		System.out.println(namedEntities + "\n");
 		
-		ner = new LingPipeNER();
 		startTime = System.currentTimeMillis();
-		namedEntities = ner.getNamedEntitites(sentence);
+		namedEntities = lpner.getNamedEntitites(sentence1);
 		System.out.format("Using Lingpipe API with local DBpedia dictionary (%d ms):\n", System.currentTimeMillis()-startTime);
 		System.out.println(namedEntities);
 		
+		String sentence2 = "Give me all actors of the television series Charmed and did Nirvana record Nevermind?";
+		
+		startTime = System.currentTimeMillis();	
+		namedEntities = dbpner.getNamedEntitites(sentence2);
+		System.out.format("Using DBpedia Spotlight WebService (%d ms):\n", System.currentTimeMillis()-startTime);
+		System.out.println(namedEntities + "\n");
+		
+		startTime = System.currentTimeMillis();
+		namedEntities = lpner.getNamedEntitites(sentence2);
+		System.out.format("Using Lingpipe API with local DBpedia dictionary (%d ms):\n", System.currentTimeMillis()-startTime);
+		System.out.println(namedEntities);
 	}
 
 }

Modified: trunk/components-ext/src/test/java/org/dllearner/algorithm/tbsl/PatternMatchingTest.java
===================================================================
--- trunk/components-ext/src/test/java/org/dllearner/algorithm/tbsl/PatternMatchingTest.java	2011-05-24 13:54:41 UTC (rev 2818)
+++ trunk/components-ext/src/test/java/org/dllearner/algorithm/tbsl/PatternMatchingTest.java	2011-05-24 15:57:37 UTC (rev 2819)
@@ -11,13 +11,14 @@
 	public static void main(String[] args) {
 		// TODO Auto-generated method stub
 
-		String s = "New/NNP York/NNP City/NNP is/VBZ a/DT US/NNP state/NN";
+		String nep = "World";
+		String s = "Who/WP developed/VBD the/DT video/NN game/NN World/NN of/IN Warcraft/NNP";
 		
-		Pattern nprepPattern = Pattern.compile("\\s?((\\w+)/NNP[S]?)\\s(\\w+)/NN[S]?(\\W|$)");
-		Matcher m = nprepPattern.matcher(s);
+		Pattern p = Pattern.compile("(\\s)?(" + nep + "/([A-Z]+))(\\s)?");
+		Matcher m = p.matcher(s);
 		while (m.find()) {
-			System.out.println("Found!");
-			s = s.replaceFirst(m.group(1),m.group(2) + "/JJ");
+			System.out.println("Found! " + m.group(2));
+			s = s.replaceFirst(m.group(2),nep+"/NNP");
 		}
 		
 		System.out.println(s);

Modified: trunk/components-ext/src/test/java/org/dllearner/algorithm/tbsl/TemplateGenerationTest.java
===================================================================
--- trunk/components-ext/src/test/java/org/dllearner/algorithm/tbsl/TemplateGenerationTest.java	2011-05-24 13:54:41 UTC (rev 2818)
+++ trunk/components-ext/src/test/java/org/dllearner/algorithm/tbsl/TemplateGenerationTest.java	2011-05-24 15:57:37 UTC (rev 2819)
@@ -59,7 +59,7 @@
 	 * @param args
 	 */
 	public static void main(String[] args) {
-		File file = new File("src/main/resources/tbsl/evaluation/dbpedia-train.xml");
+		File file = new File("src/main/resources/tbsl/evaluation/dbpedia-test-questions.xml");
 		List<String> questions = readQuestions(file);
 		
 		StringBuilder successful = new StringBuilder();

Modified: trunk/components-ext/successful.txt
===================================================================
--- trunk/components-ext/successful.txt	2011-05-24 13:54:41 UTC (rev 2818)
+++ trunk/components-ext/successful.txt	2011-05-24 15:57:37 UTC (rev 2819)
@@ -1,197 +1,263 @@
 *****************************************************************
-Give me all school types.
+Which presidents of the United States had more than three children?
 >> QUERY:
 
 PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
 PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
 
-SELECT ?y WHERE {
-	?y rdf:type ?p0 .
+SELECT ?x COUNT(?v0) AS ?c WHERE {
+	?x ?p6 ?v1 .
+	?x ?p5 ?y .
+	?v0 rdf:type ?p4 .
+	?x rdf:type ?p3 .
+	FILTER(?c > 3) .
 }
 
 >> SLOTS:
-p0: CLASS {school types}
+v1: RESOURCE {United States}
+p3: CLASS {presidents,president}
+p4: CLASS {children,child,kid,youngster,minor}
+p5: PROPERTY {had}
+p6: PROPERTY {}
+>> QUERY:
+
+PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
+PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
+
+SELECT ?x COUNT(?v0) AS ?c WHERE {
+	?x ?p2 ?y .
+	?v1 ?p0 ?x .
+	?v0 rdf:type ?p1 .
+	FILTER(?c > 3) .
+}
+
+>> SLOTS:
+v1: RESOURCE {United States}
+p0: PROPERTY {presidents,president}
+p1: CLASS {children,child,kid,youngster,minor}
+p2: PROPERTY {had}
 *****************************************************************
-Who are the presidents of the United States?
+Give me the official websites of actors of the television show Charmed.
 >> QUERY:
 
 PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
 PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
 
 SELECT ?y WHERE {
-	?y rdf:type ?p1 .
-	?y ?p2 ?v0 .
+	?y ?p0 ?j .
+	?v0 ?p2 ?v3 .
+	?v3 ?p3 ?y .
+	?v0 rdf:type ?p1 .
 }
 
 >> SLOTS:
-v0: RESOURCE {United States}
-p1: CLASS {presidents,president}
-p2: PROPERTY {}
+v0: RESOURCE {Charmed}
+p0: PROPERTY {official}
+p1: CLASS {television show}
+p2: PROPERTY {actors,actor,histrion,player,thespian}
+p3: PROPERTY {websites,website,site}
 >> QUERY:
 
 PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
 PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
 
 SELECT ?y WHERE {
-	?v0 ?p0 ?y .
+	?y ?p9 ?j .
+	?v0 rdf:type ?p11 .
+	?v0 ?p12 ?v3 .
+	?y rdf:type ?p13 .
+	?y ?p10 ?v3 .
 }
 
 >> SLOTS:
-v0: RESOURCE {United States}
-p0: PROPERTY {presidents,president}
-*****************************************************************
-Who was the wife of President Lincoln?
+v0: RESOURCE {Charmed}
+p9: PROPERTY {official}
+p10: PROPERTY {}
+p11: CLASS {television show}
+p12: PROPERTY {actors,actor,histrion,player,thespian}
+p13: CLASS {websites,website,site}
 >> QUERY:
 
 PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
 PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
 
 SELECT ?y WHERE {
-	?y rdf:type ?p1 .
-	?y ?p2 ?v0 .
+	?v0 rdf:type ?p16 .
+	?y rdf:type ?p18 .
+	?y ?p15 ?j .
+	?v3 rdf:type ?p17 .
+	?v3 ?p14 ?v0 .
+	?y ?p14 ?v3 .
 }
 
 >> SLOTS:
-v0: RESOURCE {President Lincoln}
-p1: CLASS {wife}
-p2: PROPERTY {}
+v0: RESOURCE {Charmed}
+p14: PROPERTY {}
+p15: PROPERTY {official}
+p16: CLASS {television show}
+p17: CLASS {actors,actor,histrion,player,thespian}
+p18: CLASS {websites,website,site}
 >> QUERY:
 
 PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
 PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
 
 SELECT ?y WHERE {
-	?v0 ?p0 ?y .
+	?v3 ?p7 ?y .
+	?y ?p5 ?j .
+	?v3 ?p4 ?v0 .
+	?v3 rdf:type ?p8 .
+	?v0 rdf:type ?p6 .
 }
 
 >> SLOTS:
-v0: RESOURCE {President Lincoln}
-p0: PROPERTY {wife}
+v0: RESOURCE {Charmed}
+p4: PROPERTY {}
+p5: PROPERTY {official}
+p6: CLASS {television show}
+p7: PROPERTY {websites,website,site}
+p8: CLASS {actors,actor,histrion,player,thespian}
+*****************************************************************
+Which river does the Brooklyn Bridge cross?
 >> QUERY:
 
 PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
 PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
 
-SELECT ?y WHERE {
-	?y ?p5 ?v0 .
-	?y rdf:type ?p4 .
+SELECT ?v0 WHERE {
+	?v0 rdf:type ?p0 .
+	?v0 ?p1 ?j .
+	?v0 rdf:type ?p2 .
 }
 
 >> SLOTS:
-v0: RESOURCE {President Lincoln}
-p4: CLASS {wife}
-p5: PROPERTY {}
+p0: CLASS {river}
+p1: PROPERTY {Brooklyn Bridge}
+p2: CLASS {cross}
+*****************************************************************
+How many monarchical countries are there in Europe?
 >> QUERY:
 
 PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
 PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
 
-SELECT ?y WHERE {
-	?v0 ?p3 ?y .
+SELECT COUNT(?x) WHERE {
+	?y rdf:type ?p1 .
+	?y ?p0 ?v1 .
+	?y ?p2 ?j .
+	FILTER(?y == ?y) .
 }
 
 >> SLOTS:
-v0: RESOURCE {President Lincoln}
-p3: PROPERTY {wife}
+v1: RESOURCE {Europe}
+p0: PROPERTY {}
+p1: CLASS {countries,state,nation,country,land}
+p2: PROPERTY {monarchical}
 *****************************************************************
-What is the official website of Tom Hanks?
+Is the wife of President Obama called Michelle?
 >> QUERY:
 
 PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
 PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
 
-SELECT ?y WHERE {
-	?y ?p9 ?v0 .
-	?y ?p8 ?j .
-	?y rdf:type ?p7 .
+ASK WHERE {
+	?y rdf:type ?p2 .
+	?y ?p4 'michelle' .
+	?y ?p3 ?v0 .
 }
 
 >> SLOTS:
-v0: RESOURCE {Tom Hanks}
-p7: CLASS {website,site}
-p8: PROPERTY {}
-p9: PROPERTY {}
+v0: RESOURCE {President Obama}
+p2: CLASS {wife}
+p3: PROPERTY {}
+p4: PROPERTY {title,name}
 >> QUERY:
 
 PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
 PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
 
-SELECT ?y WHERE {
-	?v1 ?p1 ?y .
-	?y ?p0 ?j .
+ASK WHERE {
+	?v0 ?p1 ?y .
+	?y ?p0 'michelle' .
 }
 
 >> SLOTS:
-v1: RESOURCE {Tom Hanks}
-p0: PROPERTY {}
-p1: PROPERTY {website,site}
+v0: RESOURCE {President Obama}
+p0: PROPERTY {title,name}
+p1: PROPERTY {wife}
+*****************************************************************
+Which states of Germany are governed by the Social Democratic Party?
 >> QUERY:
 
 PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
 PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
 
-SELECT ?y WHERE {
-	?y rdf:type ?p2 .
-	?y ?p4 ?j .
-	?y ?p3 ?v1 .
+SELECT ?x WHERE {
+	?x ?p4 ?v0 .
+	?x rdf:type ?p3 .
+	?y ?p2 ?x .
 }
 
 >> SLOTS:
-v1: RESOURCE {Tom Hanks}
-p2: CLASS {website,site}
-p3: PROPERTY {}
+y: RESOURCE {Social Democratic Party}
+v0: RESOURCE {Germany}
+p2: PROPERTY {governed}
+p3: CLASS {states,state,province}
 p4: PROPERTY {}
 >> QUERY:
 
 PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
 PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
 
-SELECT ?y WHERE {
-	?y ?p6 ?j .
-	?v0 ?p5 ?y .
+SELECT ?x WHERE {
+	?v0 ?p1 ?x .
+	?y ?p0 ?x .
 }
 
 >> SLOTS:
-v0: RESOURCE {Tom Hanks}
-p5: PROPERTY {website,site}
-p6: PROPERTY {}
+y: RESOURCE {Social Democratic Party}
+v0: RESOURCE {Germany}
+p0: PROPERTY {governed}
+p1: PROPERTY {states,state,province}
 *****************************************************************
-Who produced the most films?
+Which U.S. states possess gold minerals?
 >> QUERY:
 
 PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
 PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
 
-SELECT COUNT(?y) AS c2 WHERE {
-	?x ?p1 ?y .
-	?y rdf:type ?p0 .
+SELECT ?x WHERE {
+	?x rdf:type ?p2 .
+	?x ?p1 ?j .
+	?y rdf:type ?p3 .
+	?x ?p0 ?y .
 }
-ORDER BY DESC(?c2) 
-LIMIT 1 OFFSET 0
 
 >> SLOTS:
-p0: CLASS {films,movie,film,picture,pic}
-p1: PROPERTY {produced}
+p0: PROPERTY {possess}
+p1: PROPERTY {US}
+p2: CLASS {states,state,province}
+p3: CLASS {gold minerals}
 *****************************************************************
-Which mountains are higher than the Nanga Parbat?
+Which locations have more than two caves?
 >> QUERY:
 
 PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
 PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
 
-SELECT ?y WHERE {
-	?y ?p1 ?j .
-	?v0 ?p1 ?i .
-	?y rdf:type ?p0 .
-	FILTER(?j > ?i) .
+SELECT ?x COUNT(?v0) AS ?c WHERE {
+	?x rdf:type ?p2 .
+	?x ?p0 ?y .
+	?v0 rdf:type ?p1 .
+	FILTER(?c > 2) .
 }
 
 >> SLOTS:
-v0: RESOURCE {Nanga Parbat}
-p0: CLASS {mountains,mountain,mount}
-p1: PROPERTY {degree}
+p0: PROPERTY {have}
+p1: CLASS {caves,cave}
+p2: CLASS {locations,location}
 *****************************************************************
-Who created English Wikipedia?
+Who created Goofy?
 >> QUERY:
 
 PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
@@ -202,25 +268,49 @@
 }
 
 >> SLOTS:
-y: RESOURCE {English Wikipedia}
+y: RESOURCE {Goofy}
 p0: PROPERTY {created}
 *****************************************************************
-Give me all actors starring in Batman Begins.
+Give me all cities in New Jersey with more than 100000 inhabitants.
 >> QUERY:
 
 PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
 PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
 
-SELECT ?y WHERE {
+SELECT ?y COUNT(?v0) AS ?c WHERE {
+	?y rdf:type ?p6 .
+	?v0 rdf:type ?p4 .
+	?y ?p7 ?v3 .
+	?v3 ?p5 ?v2 .
+	FILTER(?c > 100000) .
+	FILTER(?100000 == 100000) .
+}
+
+>> SLOTS:
+p4: CLASS {inhabitants,inhabitant,habitant,dweller,denizen}
+p5: PROPERTY {}
+p6: CLASS {cities,city,metropolis}
+p7: PROPERTY {}
+>> QUERY:
+
+PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
+PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
+
+SELECT ?y COUNT(?v0) AS ?c WHERE {
 	?y ?p1 ?v1 .
-	?y rdf:type ?p0 .
+	?v0 rdf:type ?p0 .
+	?y rdf:type ?p2 .
+	?y ?p3 ?v3 .
+	FILTER(?c > 100000) .
 }
 
 >> SLOTS:
-p0: CLASS {actors,actor,histrion,player,thespian}
-p1: PROPERTY {starring}
+p0: CLASS {inhabitants,inhabitant,habitant,dweller,denizen}
+p1: PROPERTY {}
+p2: CLASS {cities,city,metropolis}
+p3: PROPERTY {}
 *****************************************************************
-Which software has been developed by organizations founded in California?
+Which museum exhibits The Scream by Munch?
 >> QUERY:
 
 PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
@@ -229,372 +319,390 @@
 SELECT ?x WHERE {
 	?y ?p0 ?v1 .
 	?x rdf:type ?p2 .
-	?y ?p1 ?x .
-	?y rdf:type ?p3 .
+	?x ?p1 ?y .
 }
 
 >> SLOTS:
-v1: RESOURCE {California}
-p0: PROPERTY {founded}
-p1: PROPERTY {developed}
-p2: CLASS {software,package}
-p3: CLASS {organizations,organization,organisation}
+y: RESOURCE {Scream}
+v1: RESOURCE {Munch}
+p0: PROPERTY {}
+p1: PROPERTY {exhibits}
+p2: CLASS {museum}
 *****************************************************************
-Is Christian Bale starring in Batman Begins?
+What is the revenue of IBM?
 >> QUERY:
 
 PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
 PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
 
-ASK WHERE {
-	?y ?p0 ?v0 .
+SELECT ?y WHERE {
+	?y rdf:type ?p1 .
+	?y ?p2 ?v0 .
 }
 
 >> SLOTS:
-y: RESOURCE {Christian Bale}
-v0: RESOURCE {Batman Begins}
-p0: PROPERTY {starring}
-*****************************************************************
-Give me the websites of companies with more than 500000 employees.
+v0: RESOURCE {IBM}
+p1: CLASS {revenue,gross,receipts}
+p2: PROPERTY {}
 >> QUERY:
 
 PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
 PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
 
-SELECT ?y COUNT(?v0) AS ?c WHERE {
-	?v1 rdf:type ?p34 .
-	?y ?p31 ?v1 .
-	?v0 rdf:type ?p32 .
-	?y rdf:type ?p35 .
-	?v1 ?p33 ?v2 .
-	FILTER(?c > 500000) .
+SELECT ?y WHERE {
+	?v0 ?p0 ?y .
 }
 
 >> SLOTS:
-p31: PROPERTY {}
-p32: CLASS {employees,employee}
-p33: PROPERTY {}
-p34: CLASS {companies,company}
-p35: CLASS {websites,website,site}
+v0: RESOURCE {IBM}
+p0: PROPERTY {revenue,gross,receipts}
+*****************************************************************
+Which states border Utah?
 >> QUERY:
 
 PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
 PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
 
-SELECT ?y COUNT(?v0) AS ?c WHERE {
-	?y ?p13 ?v2 .
-	?y rdf:type ?p17 .
-	?y ?p14 ?v1 .
-	?v2 rdf:type ?p16 .
-	?v0 rdf:type ?p15 .
-	FILTER(?c > 500000) .
+SELECT ?v0 WHERE {
+	?v0 rdf:type ?p0 .
+	?v0 rdf:type ?p1 .
+	FILTER(?v0 == ?v0) .
 }
 
 >> SLOTS:
-p13: PROPERTY {}
-p14: PROPERTY {}
-p15: CLASS {employees,employee}
-p16: CLASS {companies,company}
-p17: CLASS {websites,website,site}
+p0: CLASS {states,state,province}
+p1: CLASS {border,borderline,delimitation,mete}
+*****************************************************************
+Which television shows were created by Walt Disney?
 >> QUERY:
 
 PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
 PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
 
-SELECT ?y COUNT(?v0) AS ?c WHERE {
-	?y ?p6 ?v3 .
-	?y ?p4 ?v1 .
-	?y rdf:type ?p8 .
-	?v0 rdf:type ?p5 .
-	?v3 rdf:type ?p7 .
-	FILTER(?c > 500000) .
+SELECT ?x WHERE {
+	?x rdf:type ?p1 .
+	?y ?p0 ?x .
 }
 
 >> SLOTS:
-p4: PROPERTY {}
-p5: CLASS {employees,employee}
-p6: PROPERTY {}
-p7: CLASS {companies,company}
-p8: CLASS {websites,website,site}
+y: RESOURCE {Walt Disney}
+p0: PROPERTY {created}
+p1: CLASS {television shows}
+*****************************************************************
+Which mountain is the highest after the Annapurna?
 >> QUERY:
 
 PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
 PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
 
-SELECT ?y COUNT(?v0) AS ?c WHERE {
-	?v1 ?p29 ?v2 .
-	?v0 rdf:type ?p27 .
-	?v1 ?p28 ?y .
-	?v1 rdf:type ?p30 .
-	FILTER(?c > 500000) .
+SELECT ?j ?y WHERE {
+	?y ?p1 ?v1 .
+	?y ?p2 ?j .
+	?y rdf:type ?p0 .
 }
+ORDER BY DESC(?j) 
+LIMIT 1 OFFSET 0
 
 >> SLOTS:
-p27: CLASS {employees,employee}
-p28: PROPERTY {websites,website,site}
-p29: PROPERTY {}
-p30: CLASS {companies,company}
+v1: RESOURCE {Annapurna}
+p0: CLASS {mountain,mount}
+p1: PROPERTY {}
+p2: PROPERTY {highestdegree}
+*****************************************************************
+Which bridges are of the same type as the Manhattan Bridge?
 >> QUERY:
 
 PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
 PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
 
-SELECT ?y COUNT(?v0) AS ?c WHERE {
-	?y ?p0 ?v1 .
-	?v3 ?p3 ?y .
-	?v3 rdf:type ?p2 .
-	?v0 rdf:type ?p1 .
-	FILTER(?c > 500000) .
+SELECT ?y WHERE {
+	?y ?p3 ?j .
+	?y rdf:type ?p2 .
+	?y rdf:type ?p0 .
+	?y ?p1 ?v0 .
 }
 
 >> SLOTS:
-p0: PROPERTY {}
-p1: CLASS {employees,employee}
-p2: CLASS {companies,company}
-p3: PROPERTY {websites,website,site}
+v0: RESOURCE {Manhattan Bridge}
+p0: CLASS {bridges,Bridges}
+p1: PROPERTY {}
+p2: CLASS {type}
+p3: PROPERTY {same}
+*****************************************************************
+Which European countries are a constitutional monarchy?
 >> QUERY:
 
 PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
 PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
 
-SELECT ?y COUNT(?v0) AS ?c WHERE {
-	?v1 ?p20 ?v2 .
-	?v1 rdf:type ?p21 .
-	?v0 rdf:type ?p18 .
-	?v1 ?p19 ?y .
-	FILTER(?c > 500000) .
+ASK WHERE {
+	?y ?p1 ?j .
+	?y ?p2 ?v0 .
+	?y rdf:type ?p0 .
+	?y rdf:type ?p3 .
+	FILTER(?y == ?y) .
 }
 
 >> SLOTS:
-p18: CLASS {employees,employee}
-p19: PROPERTY {websites,website,site}
-p20: PROPERTY {}
-p21: CLASS {companies,company}
+p0: CLASS {monarchy}
+p1: PROPERTY {constitutional}
+p2: PROPERTY {European}
+p3: CLASS {countries,state,nation,country,land}
+*****************************************************************
+Who is the author of WikiLeaks?
 >> QUERY:
 
 PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
 PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
 
-SELECT ?y COUNT(?v0) AS ?c WHERE {
-	?v1 rdf:type ?p25 .
-	?v1 ?p24 ?v2 .
-	?y rdf:type ?p26 .
-	?y ?p22 ?v1 .
-	?v0 rdf:type ?p23 .
-	FILTER(?c > 500000) .
+SELECT ?y WHERE {
+	?v0 rdf:type ?p2 .
+	?y rdf:type ?p4 .
+	?y ?p3 ?v0 .
 }
 
 >> SLOTS:
-p22: PROPERTY {}
-p23: CLASS {employees,employee}
-p24: PROPERTY {}
-p25: CLASS {companies,company}
-p26: CLASS {websites,website,site}
+p2: CLASS {WikiLeaks}
+p3: PROPERTY {}
+p4: CLASS {author,writer}
 >> QUERY:
 
 PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
 PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
 
-SELECT ?y COUNT(?v0) AS ?c WHERE {
-	?v2 ?p12 ?y .
-	?v0 rdf:type ?p10 .
-	?v2 rdf:type ?p11 .
-	?y ?p9 ?v1 .
-	FILTER(?c > 500000) .
+SELECT ?y WHERE {
+	?v0 rdf:type ?p0 .
+	?v0 ?p1 ?y .
 }
 
 >> SLOTS:
-p9: PROPERTY {}
-p10: CLASS {employees,employee}
-p11: CLASS {companies,company}
-p12: PROPERTY {websites,website,site}
+p0: CLASS {WikiLeaks}
+p1: PROPERTY {author,writer}
 *****************************************************************
-Which actors were born in Germany?
+What is the currency of the Czech Republic?
 >> QUERY:
 
 PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
 PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
 
-SELECT ?x WHERE {
-	?x rdf:type ?p0 .
-	?x ?p1 ?y .
+SELECT ?y WHERE {
+	?v0 ?p0 ?y .
 }
 
 >> SLOTS:
-y: RESOURCE {Germany}
-p0: CLASS {actors,actor,histrion,player,thespian}
-p1: PROPERTY {born}
-*****************************************************************
-Which birds are there in the United States?
+v0: RESOURCE {Czech Republic}
+p0: PROPERTY {currency}
 >> QUERY:
 
 PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
 PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
 
 SELECT ?y WHERE {
-	?y ?p1 ?v1 .
-	?y rdf:type ?p0 .
+	?y rdf:type ?p1 .
+	?y ?p2 ?v0 .
 }
 
 >> SLOTS:
-v1: RESOURCE {United States}
-p0: CLASS {birds,bird}
-p1: PROPERTY {}
+v0: RESOURCE {Czech Republic}
+p1: CLASS {currency}
+p2: PROPERTY {}
 *****************************************************************
-Give me all European Capitals!
+What is the area code of Berlin?
 >> QUERY:
 
 PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
 PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
 
 SELECT ?y WHERE {
-	?y ?p1 ?j .
-	?y rdf:type ?p0 .
+	?v0 ?p0 ?y .
 }
 
 >> SLOTS:
-p0: CLASS {Capitals,capital}
-p1: PROPERTY {}
-*****************************************************************
-When was DBpedia released?
+v0: RESOURCE {Berlin}
+p0: PROPERTY {area code}
 >> QUERY:
 
 PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
 PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
 
 SELECT ?y WHERE {
-	?x ?p0 ?y .
+	?y rdf:type ?p1 .
+	?y ?p2 ?v0 .
 }
 
 >> SLOTS:
-x: RESOURCE {DBpedia}
-p0: PROPERTY {releasedDate}
+v0: RESOURCE {Berlin}
+p1: CLASS {area code}
+p2: PROPERTY {}
 *****************************************************************
-Which people were born in Heraklion?
+Which countries have more than two official languages?
 >> QUERY:
 
 PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
 PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
 
-SELECT ?x WHERE {
-	?x rdf:type ?p0 .
+SELECT ?x COUNT(?v0) AS ?c WHERE {
+	?v0 ?p0 ?j .
 	?x ?p1 ?y .
+	?x rdf:type ?p3 .
+	?v0 rdf:type ?p2 .
+	FILTER(?c > 2) .
 }
 
 >> SLOTS:
-y: RESOURCE {Heraklion}
-p0: CLASS {people}
-p1: PROPERTY {born}
+p0: PROPERTY {official}
+p1: PROPERTY {have}
+p2: CLASS {languages,language}
+p3: CLASS {countries,state,nation,country,land}
 *****************************************************************
-Which caves have more than 3 entrances?
+Who is the owner of Universal Studios?
 >> QUERY:
 
 PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
 PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
 
-SELECT ?x COUNT(?v0) AS ?c WHERE {
-	?x rdf:type ?p0 .
-	?x ?p1 ?y .
-	?v0 rdf:type ?p2 .
-	FILTER(?c > 3) .
+SELECT ?y WHERE {
+	?y rdf:type ?p2 .
+	?y ?p1 ?v0 .
 }
 
 >> SLOTS:
-p0: CLASS {caves,cave}
-p1: PROPERTY {have}
-p2: CLASS {entrances,entrance,entranceway,entryway,entry}
-*****************************************************************
-Give me all films produced by Hal Roach.
+v0: RESOURCE {Universal Studios}
+p1: PROPERTY {}
+p2: CLASS {owner,proprietor}
 >> QUERY:
 
 PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
 PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
 
 SELECT ?y WHERE {
-	?y rdf:type ?p1 .
-	?v1 ?p0 ?y .
+	?v0 ?p0 ?y .
 }
 
 >> SLOTS:
-p0: PROPERTY {produced}
-p1: CLASS {films,movie,film,picture,pic}
+v0: RESOURCE {Universal Studios}
+p0: PROPERTY {owner,proprietor}
 *****************************************************************
-Which software has been published by Mean Hamster Software?
+When did Germany join the EU?
 >> QUERY:
 
 PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
 PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
 
+SELECT ?z WHERE {
+	?x ?p1 ?z .
+	?x ?p0 ?y .
+}
+
+>> SLOTS:
+y: RESOURCE {EU}
+x: RESOURCE {Germany}
+p0: PROPERTY {join}
+p1: PROPERTY {date}
+*****************************************************************
+Which monarchs of the United Kingdom were married to a German?
+>> QUERY:
+
+PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
+PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
+
 SELECT ?x WHERE {
-	?x rdf:type ?p1 .
-	?y ?p0 ?x .
+	?v0 ?p1 ?x .
+	?x ?p0 ?y .
 }
 
 >> SLOTS:
-y: RESOURCE {Mean Hamster Software}
-p0: PROPERTY {published}
-p1: CLASS {software,package}
+y: RESOURCE {German}
+v0: RESOURCE {United Kingdom}
+p0: PROPERTY {married}
+p1: PROPERTY {monarchs,sovereign,monarch}
+>> QUERY:
+
+PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
+PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
+
+SELECT ?x WHERE {
+	?x ?p4 ?v0 .
+	?x ?p2 ?y .
+	?x rdf:type ?p3 .
+}
+
+>> SLOTS:
+y: RESOURCE {German}
+v0: RESOURCE {United Kingdom}
+p2: PROPERTY {married}
+p3: CLASS {monarchs,sovereign,monarch}
+p4: PROPERTY {}
 *****************************************************************
-What languages are spoken in Estonia?
+What is the highest mountain in Germany?
 >> QUERY:
 
 PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
 PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
 
-SELECT ?y WHERE {
+SELECT ?j ?y WHERE {
+	?y ?p1 ?v1 .
+	?y ?p2 ?j .
 	?y rdf:type ?p0 .
-	?y ?p1 ?v0 .
 }
+ORDER BY DESC(?j) 
+LIMIT 1 OFFSET 0
 
 >> SLOTS:
-v0: RESOURCE {Estonia}
-p0: CLASS {languages,language}
-p1: PROPERTY {spoken}
+v1: RESOURCE {Germany}
+p0: CLASS {mountain,mount}
+p1: PROPERTY {}
+p2: PROPERTY {highestdegree}
 *****************************************************************
-Who owns Aldi?
+Give me all soccer clubs in Spain.
 >> QUERY:
 
 PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
 PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
 
-SELECT ?x WHERE {
-	?x ?p0 ?y .
+SELECT ?y WHERE {
+	?y ?p1 ?v1 .
+	?y rdf:type ?p0 .
 }
 
 >> SLOTS:
-y: RESOURCE {Aldi}
-p0: PROPERTY {owns}
+v1: RESOURCE {Spain}
+p0: CLASS {soccer clubs}
+p1: PROPERTY {}
 *****************************************************************
-Who is called Dana?
+What are the official languages of the Philippines?
 >> QUERY:
 
 PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
 PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
 
 SELECT ?y WHERE {
-	?y ?p0 'dana' .
+	?v0 ?p1 ?y .
+	?y ?p0 ?j .
 }
 
 >> SLOTS:
-p0: PROPERTY {title,name}
-*****************************************************************
-Which books were written by Danielle Steel?
+v0: RESOURCE {Philippines}
+p0: PROPERTY {official}
+p1: PROPERTY {languages,language}
 >> QUERY:
 
 PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
 PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
 
-SELECT ?x WHERE {
-	?x rdf:type ?p1 .
-	?y ?p0 ?x .
+SELECT ?y WHERE {
+	?y ?p4 ?v0 .
+	?y ?p2 ?j .
+	?y rdf:type ?p3 .
 }
 
 >> SLOTS:
-y: RESOURCE {Danielle Steel}
-p0: PROPERTY {written}
-p1: CLASS {books,book}
+v0: RESOURCE {Philippines}
+p2: PROPERTY {official}
+p3: CLASS {languages,language}
+p4: PROPERTY {}
 *****************************************************************
-Which companies are located in California, USA?
+Who is the mayor of New York City?
 >> QUERY:
 
 PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
@@ -602,69 +710,57 @@
 
 SELECT ?y WHERE {
 	?y rdf:type ?p1 .
-	?y ?p0 ?v0 .
+	?y ?p2 ?v0 .
 }
 
 >> SLOTS:
-v0: RESOURCE {California USA}
-p0: PROPERTY {located}
-p1: CLASS {companies,company}
-*****************************************************************
-Which country has the most official languages?
+v0: RESOURCE {New York City}
+p1: CLASS {mayor}
+p2: PROPERTY {}
 >> QUERY:
 
 PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
 PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
 
-SELECT ?j ?x WHERE {
-	?x rdf:type ?p0 .
-	?y ?p1 ?j .
-	?y rdf:type ?p2 .
-	?x ?p3 ?y .
+SELECT ?y WHERE {
+	?v0 ?p0 ?y .
 }
-ORDER BY DESC(?j) 
-LIMIT 1 OFFSET 0
 
 >> SLOTS:
-p0: CLASS {country,state,nation,land,commonwealth}
-p1: PROPERTY {}
-p2: CLASS {languages,language}
-p3: PROPERTY {has}
+v0: RESOURCE {New York City}
+p0: PROPERTY {mayor}
 *****************************************************************
-Who produced films starring Natalie Portman?
+Who designed the Brooklyn Bridge?
 >> QUERY:
 
 PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
 PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
 
 SELECT ?x WHERE {
-	?x ?p1 ?y .
-	?y rdf:type ?p0 .
-	?y ?p2 ?v1 .
+	?x ?p0 ?y .
 }
 
 >> SLOTS:
-v1: RESOURCE {Natalie Portman}
-p0: CLASS {films,movie,film,picture,pic}
-p1: PROPERTY {produced}
-p2: PROPERTY {starring}
+y: RESOURCE {Brooklyn Bridge}
+p0: PROPERTY {designed}
 *****************************************************************
-Give me all movies with Tom Cruise!
+Which telecommunications organizations are located in Belgium?
 >> QUERY:
 
 PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
 PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
 
 SELECT ?y WHERE {
-	?y rdf:type ?p1 .
-	?y ?p0 ?v1 .
+	?y rdf:type ?p0 .
+	?y ?p1 ?v0 .
 }
 
 >> SLOTS:
-p0: PROPERTY {}
-p1: CLASS {movies,movie,film,picture,pic}
+v0: RESOURCE {Belgium}
+p0: CLASS {telecommunications organizations}
+p1: PROPERTY {located}
 *****************************************************************
-Give me all female German chancellors!
+What is the profession of Frank Herbert?
 >> QUERY:
 
 PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
@@ -672,58 +768,104 @@
 
 SELECT ?y WHERE {
 	?y rdf:type ?p1 .
-	?y ?p2 ?j .
-	?y ?p0 ?v0 .
+	?y ?p2 ?v0 .
 }
 
 >> SLOTS:
-p0: PROPERTY {}
-p1: CLASS {chancellors,Chancellor}
+v0: RESOURCE {Frank Herbert}
+p1: CLASS {profession}
 p2: PROPERTY {}
-*****************************************************************
-Give me all soccer clubs in the Premier League.
 >> QUERY:
 
 PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
 PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
 
 SELECT ?y WHERE {
-	?y rdf:type ?p1 .
-	?y ?p0 ?v1 .
+	?v0 ?p0 ?y .
 }
 
 >> SLOTS:
-v1: RESOURCE {Premier League}
-p0: PROPERTY {}
-p1: CLASS {soccer clubs}
+v0: RESOURCE {Frank Herbert}
+p0: PROPERTY {profession}
 *****************************************************************
-When was Capcom founded?
+What is the highest place of Karakoram?
 >> QUERY:
 
 PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
 PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
 
-SELECT ?y WHERE {
-	?x ?p0 ?y .
+SELECT ?j ?y WHERE {
+	?y ?p2 ?v0 .
+	?y ?p4 ?j .
+	?y rdf:type ?p3 .
 }
+ORDER BY DESC(?j) 
+LIMIT 1 OFFSET 0
 
 >> SLOTS:
-x: RESOURCE {Capcom}
-p0: PROPERTY {foundedDate}
-*****************************************************************
-What is the highest mountain?
+v0: RESOURCE {Karakoram}
+p2: PROPERTY {}
+p3: CLASS {place,spot}
+p4: PROPERTY {highestdegree}
 >> QUERY:
 
 PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
 PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
 
 SELECT ?j ?y WHERE {
+	?v0 ?p0 ?y .
 	?y ?p1 ?j .
-	?y rdf:type ?p0 .
 }
 ORDER BY DESC(?j) 
 LIMIT 1 OFFSET 0
 
 >> SLOTS:
-p0: CLASS {mountain,mount}
-p1: PROPERTY {degree}
+v0: RESOURCE {Karakoram}
+p0: PROPERTY {place,spot}
+p1: PROPERTY {highestdegree}
+*****************************************************************
+Give me the homepage of Forbes.
+>> QUERY:
+
+PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
+PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
+
+SELECT ?y WHERE {
+	?v0 ?p0 ?y .
+}
+
+>> SLOTS:
+v0: RESOURCE {Forbes}
+p0: PROPERTY {homepage}
+>> QUERY:
+
+PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
+PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
+
+SELECT ?y WHERE {
+	?y rdf:type ?p1 .
+	?y ?p2 ?v0 .
+}
+
+>> SLOTS:
+v0: RESOURCE {Forbes}
+p1: CLASS {homepage}
+p2: PROPERTY {}
+*****************************************************************
+Which companies are in the computer software industry?
+>> QUERY:
+
+PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
+PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
+
+SELECT ?v0 WHERE {
+	?v0 rdf:type ?p0 .
+	?v0 rdf:type ?p2 .
+	?v0 rdf:type ?p1 .
+	FILTER(?v0 == ?v0) .
+}
+
+>> SLOTS:
+p0: CLASS {industry}
+p1: CLASS {computer software,software,package}
+p2: CLASS {companies,company}


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