[DL-Learner SVN] SF.net SVN: dl-learner: [885] trunk

[<jen...@us...>]

Revision: 885
          http://dl-learner.svn.sourceforge.net/dl-learner/?rev=885&view=rev
Author:   jenslehmann
Date:     2008-05-16 09:40:20 -0700 (Fri, 16 May 2008)

Log Message:
-----------
small additions to reproduce filter bug

Modified Paths:
--------------
    trunk/examples/sparql/govtrack.conf
    trunk/src/dl-learner/org/dllearner/kb/sparql/Manipulator.java
    trunk/src/dl-learner/org/dllearner/kb/sparql/SparqlQuery.java

Added Paths:
-----------
    trunk/examples/sparql/scrobble.kb

Modified: trunk/examples/sparql/govtrack.conf
===================================================================
--- trunk/examples/sparql/govtrack.conf	2008-05-16 15:53:49 UTC (rev 884)
+++ trunk/examples/sparql/govtrack.conf	2008-05-16 16:40:20 UTC (rev 885)
@@ -1,6 +1,7 @@
 
-sparql.recursionDepth = 2;
+sparql.recursionDepth = 3;
 sparql.predefinedEndpoint = "GOVTRACK";
+sparql.useLits = true;
 
 algorithm = refexamples;
 reasoner = owlAPI;

Added: trunk/examples/sparql/scrobble.kb
===================================================================
--- trunk/examples/sparql/scrobble.kb	                        (rev 0)
+++ trunk/examples/sparql/scrobble.kb	2008-05-16 16:40:20 UTC (rev 885)
@@ -0,0 +1,6 @@
+// english implies british
+"http://dbtune.org/musicbrainz/resource/tag/1391" SUBCLASSOF  "http://dbtune.org/musicbrainz/resource/tag/171".
+// Britain = UK
+"http://dbtune.org/musicbrainz/resource/tag/171" = "http://dbtune.org/musicbrainz/resource/tag/237".
+// progressive rock is rock
+"http://dbtune.org/musicbrainz/resource/tag/29" SUBCLASSOF "http://dbtune.org/musicbrainz/resource/tag/7".

Modified: trunk/src/dl-learner/org/dllearner/kb/sparql/Manipulator.java
===================================================================
--- trunk/src/dl-learner/org/dllearner/kb/sparql/Manipulator.java	2008-05-16 15:53:49 UTC (rev 884)
+++ trunk/src/dl-learner/org/dllearner/kb/sparql/Manipulator.java	2008-05-16 16:40:20 UTC (rev 885)
@@ -83,11 +83,21 @@
 			StringTuple t = (StringTuple) it.next();
 			
 			//HACK
-			if(t.a.equals("http://www.holygoat.co.uk/owl/redwood/0.1/tags/taggedWithTag")) {
-				//hackGetLabel(t.b);
-				
-			}
+//			if(t.a.equals("http://www.holygoat.co.uk/owl/redwood/0.1/tags/taggedWithTag")) {
+//				//hackGetLabel(t.b);
+//				
+//			}
 			
+			// GovTrack hack
+			// => we convert a string literal to a URI
+			// => TODO: introduce an option for converting literals for certain
+			// properties into URIs
+//			String sp = "http://purl.org/dc/elements/1.1/subject";
+//			if(t.a.equals(sp)) {
+//				System.out.println(t);
+//				System.exit(0);
+//			}
+			
 			replacePredicate(t);
 			replaceObject(t);
 

Modified: trunk/src/dl-learner/org/dllearner/kb/sparql/SparqlQuery.java
===================================================================
--- trunk/src/dl-learner/org/dllearner/kb/sparql/SparqlQuery.java	2008-05-16 15:53:49 UTC (rev 884)
+++ trunk/src/dl-learner/org/dllearner/kb/sparql/SparqlQuery.java	2008-05-16 16:40:20 UTC (rev 885)
@@ -95,7 +95,10 @@
 			logger.trace(rs.getResultVars().toString());
 		} catch (Exception e){
 			sendException=new SparqlQueryException(e.getMessage());
-			logger.error("Exception when querying Sparql Endpoint");
+			logger.error(e.getMessage());
+			e.printStackTrace();
+			logger.error("Exception when querying Sparql Endpoint in " + this.getClass());
+			logger.error(queryString);
 		}
 		isRunning = false;
 		return rs;
@@ -172,6 +175,7 @@
 	public static ResultSet JSONtoResultSet(String json) {
 		ByteArrayInputStream bais = new ByteArrayInputStream(json
 				.getBytes(Charset.forName("UTF-8")));
+		System.out.println("JSON " + json);
 		return ResultSetFactory.fromJSON(bais);
 	}
 


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