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From: Zou Y. <zou...@ya...> - 2007-03-02 01:16:49
|
Yes, it is doable, I used to run it on my windows machine using cygwin youyong --- tim finin <fi...@cs...> wrote: > gi med wrote: > > is it possible to run the f-owl system in Windows? > > It can be done, as I recall, but how well it > works will depend on how well XSB runs on windows > these days. > > > ------------------------------------------------------------------------- > Take Surveys. Earn Cash. Influence the Future of IT > Join SourceForge.net's Techsay panel and you'll get > the chance to share your > opinions on IT & business topics through brief > surveys-and earn cash > http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV > _______________________________________________ > Fowl-users mailing list > Fow...@li... > https://lists.sourceforge.net/lists/listinfo/fowl-users > ********************************************************* Youyong Zou 2783 Melchester Drive Herndon, VA, 20171 Phone: (703)4370638 zou...@ya... ********************************************************* ____________________________________________________________________________________ It's here! Your new message! Get new email alerts with the free Yahoo! Toolbar. http://tools.search.yahoo.com/toolbar/features/mail/ |
From: tim f. <fi...@cs...> - 2007-03-01 14:06:01
|
gi med wrote: > is it possible to run the f-owl system in Windows? It can be done, as I recall, but how well it works will depend on how well XSB runs on windows these days. |
From: gi m. <gi....@gm...> - 2007-03-01 01:27:33
|
Hi all, is it possible to run the f-owl system in Windows? |
From: Zou Y. <zou...@ya...> - 2007-02-19 18:46:54
|
Fowl had been inactive for two years since all the students working on it had graduated from UMBC. youyong. --- Terrance Swift <ts...@cs...> wrote: > > I don't know if this is the right forum for > development questions, but it > might be nice to try to update FOWL to use a newer > version of XSB -- as I > mention below XSB version 2.6 did not support > certain newer versions of > Linux, a fix that was included in 2.7.1 and later. > > Let me know if Fowl is still active and whether I > can do anything to help. > > Terry Swift > > ---------- Forwarded message ---------- > Date: Mon, 19 Feb 2007 09:47:40 -0500 (EST) > From: Terrance Swift <ts...@cs...> > To: Nima Kaviani <nka...@sf...> > Cc: xsb...@li..., > Terrance Swift <ts...@cs...> > Subject: Re: [Xsb-development] Throw failed because > no catcher for throw > > > I'm not familiar with the details of Fowl. XSB > itself generates an xsb.o > in $XSBDIR/config/<specific-configuration>/saved.o > If you > have xsb.so I suspect that libXSB.so is a renamed > version of this xsb.so > -- but this is just a guess. > > So my first sugestion would be to try to see if Fowl > runs with the > libXSB.so it provides. If you're running on Linux, > newer versions of > Linux have some tagging options that older versions > of XSB (I think > 2.6 was one) didn't know about and couldnt support. > Beyond that I think > we need help from the Fowl developers to understand > what libXSB.so is -- > I'd be happy to work with them to fix any problems. > I'll definitely write them an email asking them to > update the > version of XSB that they distribute as there are a > large number of > improvements we've made since version 2.6. > > On Sun, 18 Feb 2007, Nima Kaviani wrote: > > > OK, I have some updates on my problem, but still > not sure what the problem is! > > > > The error is generate when FOWL > (http://fowl.sourceforge.net/) is > > trying to initialize the XSBCore in > fowlEngine.java and then FOWL > > stops with the message below: > > > > Exiting XSB abnormally... > > Throw failed because no catcher for throw > > Java Result: 1 > > > > Apparantly FOWL is using Yajxb to connect to the > XSB engine and needs > > the path to libXSB.so to be defined for it. My > first doubt is that I > > can't find libXSB.so in the XSB folder that I have > configured and made > > (using "./makexsb" and then "./makexsb install"). > Though > > emuMakefile.in is in my build directory, I don't > know how I can > > generate the libXSB.so out of it, any help? > > > > FOWL comes with a libXSB.so which I am using as > the shared library. I > > believe it has been made by a XSB-2.6 which had > been the most recent > > version of XSB at the time of developing FOWL. I > wonder if it could be > > the source of the problem, because of an > incompatibility with XSB-3.0? > > > > The source for FOWL is available in the link that > I have provided > > above. I highly appreciate if someone can give it > a short run and see > > if s/he will go into the same problem as of mine. > > > > thanks a lot, > > -Nima > > > > On 2/18/07, Nima Kaviani <nka...@sf...> wrote: > > > Thanks Terry for the reply. > > > > > > yes, I can run flora from the command line and > also I tested some of > > > the demos and it works fine. > > > > > > The software that I am trying to run is Rei > reasoner which is a > > > reasoner for policy languages. It is based on > UMBC's FOWL engine for > > > semantic web. I am not sure which part causes > the problem. > > > > > > my first assumption was that it could be related > to hardware issues, > > > but I tested it on two different machines and > neither did work. > > > > > > I am new to XSB and now all confused about where > the problem comes > > > from. any help or suggestion to get it to work > is highly appreciated. > > > > > > I can also get the permissions from the > developers of the software and > > > send it to you to give it a shot if you think > that might help. > > > > > > thanks a lot, > > > -Nima > > > > > > On 2/17/07, Terrance Swift > <ts...@cs...> wrote: > > > > > > > > Its a little hard to understand what is going > on. If you're running > > > > Flora, can you execute Flora from the command > line -- using runflora or > > > > some other command? And what is the Java > program that you mention? > > > > > > > > Terry Swift > > > > > > > > On Fri, 16 Feb 2007, Nima Kaviani wrote: > > > > > > > > > Hi XSB Gurus, > > > > > > > > > > I think my question should have been sent to > the xsb-users but I had a > > > > > look at the archive and it seems like that > mailing list is full of > > > > > spams, so I got scared of subscribing to > that mailing list. Also the > > > > > only place I could find some relevant > information about the same > > > > > problem was in this mailing list. > > > > > > > > > > Hope you don't mind answering my email here. > > > > > > > > > > I have XSB and Flora2 installed on my Linux > machine and I have a > > > > > program that uses both XSB and Flora2. The > path to the libXSB.so and > > > > > the directories where Flora2 and XSB are > placed have been defined > > > > > correctly. > > > > > > > > > > However, when I try to run the program I get > the following error: > > > > > > > > > > Throw failed because no catcher for throw > > > > > Exiting XSB abnormally... > > > > > > > > > > and it doesn't say anything else. I have no > idea how I can track the > > > > > bug outside the Java program that I have > (which is not even developed > > > > > by me), and not sure how to fix it. I hope > you can help me with the > > > > > problem. > > > > > > > > > > thanks a lot, > > > > > -Nima > > > > > > > > > > > ------------------------------------------------------------------------- > > > > > Take Surveys. Earn Cash. Influence the > Future of IT > > > > > Join SourceForge.net's Techsay panel and > you'll get the chance to share your > > > > > opinions on IT & business topics through > brief surveys-and earn cash > > > > > > http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV > > > > > > _______________________________________________ > > > > > Xsb-development mailing list > > > > > Xsb...@li... > > > > > > https://lists.sourceforge.net/lists/listinfo/xsb-development > > > > > > > > > > > > > > > > ------------------------------------------------------------------------- > === message truncated === ********************************************************* Youyong Zou 2783 Melchester Drive Herndon, VA, 20171 Phone: (703)4370638 zou...@ya... ********************************************************* ____________________________________________________________________________________ Don't pick lemons. See all the new 2007 cars at Yahoo! Autos. http://autos.yahoo.com/new_cars.html |
From: Terrance S. <ts...@cs...> - 2007-02-19 14:57:00
|
I don't know if this is the right forum for development questions, but it might be nice to try to update FOWL to use a newer version of XSB -- as I mention below XSB version 2.6 did not support certain newer versions of Linux, a fix that was included in 2.7.1 and later. Let me know if Fowl is still active and whether I can do anything to help. Terry Swift ---------- Forwarded message ---------- Date: Mon, 19 Feb 2007 09:47:40 -0500 (EST) From: Terrance Swift <ts...@cs...> To: Nima Kaviani <nka...@sf...> Cc: xsb...@li..., Terrance Swift <ts...@cs...> Subject: Re: [Xsb-development] Throw failed because no catcher for throw I'm not familiar with the details of Fowl. XSB itself generates an xsb.o in $XSBDIR/config/<specific-configuration>/saved.o If you have xsb.so I suspect that libXSB.so is a renamed version of this xsb.so -- but this is just a guess. So my first sugestion would be to try to see if Fowl runs with the libXSB.so it provides. If you're running on Linux, newer versions of Linux have some tagging options that older versions of XSB (I think 2.6 was one) didn't know about and couldnt support. Beyond that I think we need help from the Fowl developers to understand what libXSB.so is -- I'd be happy to work with them to fix any problems. I'll definitely write them an email asking them to update the version of XSB that they distribute as there are a large number of improvements we've made since version 2.6. On Sun, 18 Feb 2007, Nima Kaviani wrote: > OK, I have some updates on my problem, but still not sure what the problem is! > > The error is generate when FOWL (http://fowl.sourceforge.net/) is > trying to initialize the XSBCore in fowlEngine.java and then FOWL > stops with the message below: > > Exiting XSB abnormally... > Throw failed because no catcher for throw > Java Result: 1 > > Apparantly FOWL is using Yajxb to connect to the XSB engine and needs > the path to libXSB.so to be defined for it. My first doubt is that I > can't find libXSB.so in the XSB folder that I have configured and made > (using "./makexsb" and then "./makexsb install"). Though > emuMakefile.in is in my build directory, I don't know how I can > generate the libXSB.so out of it, any help? > > FOWL comes with a libXSB.so which I am using as the shared library. I > believe it has been made by a XSB-2.6 which had been the most recent > version of XSB at the time of developing FOWL. I wonder if it could be > the source of the problem, because of an incompatibility with XSB-3.0? > > The source for FOWL is available in the link that I have provided > above. I highly appreciate if someone can give it a short run and see > if s/he will go into the same problem as of mine. > > thanks a lot, > -Nima > > On 2/18/07, Nima Kaviani <nka...@sf...> wrote: > > Thanks Terry for the reply. > > > > yes, I can run flora from the command line and also I tested some of > > the demos and it works fine. > > > > The software that I am trying to run is Rei reasoner which is a > > reasoner for policy languages. It is based on UMBC's FOWL engine for > > semantic web. I am not sure which part causes the problem. > > > > my first assumption was that it could be related to hardware issues, > > but I tested it on two different machines and neither did work. > > > > I am new to XSB and now all confused about where the problem comes > > from. any help or suggestion to get it to work is highly appreciated. > > > > I can also get the permissions from the developers of the software and > > send it to you to give it a shot if you think that might help. > > > > thanks a lot, > > -Nima > > > > On 2/17/07, Terrance Swift <ts...@cs...> wrote: > > > > > > Its a little hard to understand what is going on. If you're running > > > Flora, can you execute Flora from the command line -- using runflora or > > > some other command? And what is the Java program that you mention? > > > > > > Terry Swift > > > > > > On Fri, 16 Feb 2007, Nima Kaviani wrote: > > > > > > > Hi XSB Gurus, > > > > > > > > I think my question should have been sent to the xsb-users but I had a > > > > look at the archive and it seems like that mailing list is full of > > > > spams, so I got scared of subscribing to that mailing list. Also the > > > > only place I could find some relevant information about the same > > > > problem was in this mailing list. > > > > > > > > Hope you don't mind answering my email here. > > > > > > > > I have XSB and Flora2 installed on my Linux machine and I have a > > > > program that uses both XSB and Flora2. The path to the libXSB.so and > > > > the directories where Flora2 and XSB are placed have been defined > > > > correctly. > > > > > > > > However, when I try to run the program I get the following error: > > > > > > > > Throw failed because no catcher for throw > > > > Exiting XSB abnormally... > > > > > > > > and it doesn't say anything else. I have no idea how I can track the > > > > bug outside the Java program that I have (which is not even developed > > > > by me), and not sure how to fix it. I hope you can help me with the > > > > problem. > > > > > > > > thanks a lot, > > > > -Nima > > > > > > > > ------------------------------------------------------------------------- > > > > Take Surveys. Earn Cash. Influence the Future of IT > > > > Join SourceForge.net's Techsay panel and you'll get the chance to share your > > > > opinions on IT & business topics through brief surveys-and earn cash > > > > http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV > > > > _______________________________________________ > > > > Xsb-development mailing list > > > > Xsb...@li... > > > > https://lists.sourceforge.net/lists/listinfo/xsb-development > > > > > > > > > > ------------------------------------------------------------------------- Take Surveys. Earn Cash. Influence the Future of IT Join SourceForge.net's Techsay panel and you'll get the chance to share your opinions on IT & business topics through brief surveys-and earn cash http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV _______________________________________________ Xsb-development mailing list Xsb...@li... https://lists.sourceforge.net/lists/listinfo/xsb-development |
From: John S. <ha...@ma...> - 2007-02-14 09:21:40
|
Hi, Save over 50% on your medication http://www.ledrx .com Remove space in the above link didn seem happy at all. Yehd think she wanted me to say yeh were horrible, Harry. Course she did, said Harry, throwing lumps of dragon liver into a |
From: Reanna B. <huk...@pa...> - 2007-02-05 11:51:22
|
Hi, Vniagra 3, 35 Vnalium 1, 25 Cnialis 3, 75 Anmbien 2, 90 http://unwisdo.22rx,com Important: Replace "," with "." in the above link -- Harrys shoulder. Here take my quill and send this owl back straight away. Harry scribbled the dates down on the back of Siriuss letter, tied it onto the brown owls leg, and watched it take flight again. What had he |
From: Kiera L. <cal...@ab...> - 2007-02-02 11:53:42
|
Hi, Get medication from our site because it costs less. http://www.zodrx*.com - Remove "*" to make the link working! -- thud that Harry could have sworn made the trees behind him quake. The dragon keepers lowered their wands and walked forward to their fallen charges, each of which was the size of a small hill. They hurried |
From: Giuliano G. <ka...@da...> - 2007-01-27 09:24:28
|
Good day, Viazzgra $1, 80 Ciazzlis $3, 00 Levizztra $3, 35 http://www.printeryml.*com ( Important ! Remove "*" ) -- it remotely likely that Harry, Ron, or Hermione had conjured the skull; on the contrary, at Hermiones words, they had all raised their wands again and were pointing in the direction she had indicated, squinting |
From: Shamus R. <par...@ka...> - 2007-01-26 14:37:59
|
Good day, Viazzgra $1, 80 Ciazzlis $3, 00 Levizztra $3, 35 http://www.printeryml.*com ( Important ! Remove "*" ) -- dose of PolyJuice Potion had given Hermione the hairy face and tail of a cat. Harry stared around the bathroom, thinking ...if the voices could only be heard underwater, then it made sense for them to belong to |
From: Felix F. <f_f...@ya...> - 2005-03-20 15:57:38
|
Hi. I'm trying to install f-owl but a problem came out after doing what the Readme file says. When I try ./owlxsb, I receive an error message: Config file error. XSB and Flora2 are working. The config xml file seems to be fine. This is its content. <?xml version="1.0"?> <fowl-config> <!-- XSB install directory: XSB exec program is at $xsb_path/bin/xsb --> <xsb path="/home/usuaris/felix/XSB/bin/xsb" /> <!-- Flora Install Directory --> <flora2 path="/home/usuaris/felix/flora2" loadFLORAatStartUp="true" /> <!-- FOWL rule Directory: $current_directory/fowl --> <fowl path="/home/usuaris/felix/fowl/fowl-rules" loadFOWLatStartUp="true" /> <!-- The Manifiest file for RDF test case, get latest copy from http://www.w3.org/2000/10/rdf-tests/rdfcore/ --> <rdftestcase path="/home/usuaris/felix/fowl/tests/rdf.test" /> <!-- The list of Manifiest file for owl test case, --> <owltestcase path="/home/usuaris/felix/fowl/tests/owlfull.test" /> </fowl-config> XSB root folder is: /home/usuaris/felix/XSB/ Flora2 root folder is: /home/usuaris/felix/flora/ FOWL root folder is: /home/usuaris/felix/fowl/ Please, it would be nice if someone helps me. Thanks, ffp. __________________________________ Do you Yahoo!? Make Yahoo! your home page http://www.yahoo.com/r/hs |
From: Prajakta N. <Pra...@as...> - 2004-08-30 20:12:15
|
Hi, =20 Is there any documentation available on using the JAVA API that FOWL supports? =20 Prajakta |
From: Prajakta N. <Pra...@as...> - 2004-07-14 02:31:32
|
Hi, =20 I am trying to setup OWL-F on Windows XP/2000. Do you have any README document on how to install the same ? =20 Prajakta Nivargi |
From: <ben...@id...> - 2004-05-25 08:04:33
|
Dear Open Source developer I am doing a research project on "Fun and Software Development" in which I kindly invite you to participate. You will find the online survey under http://fasd.ethz.ch/qsf/. The questionnaire consists of 53 questions and you will need about 15 minutes to complete it. With the FASD project (Fun and Software Development) we want to define the motivational significance of fun when software developers decide to engage in Open Source projects. What is special about our research project is that a similar survey is planned with software developers in commercial firms. This procedure allows the immediate comparison between the involved individuals and the conditions of production of these two development models. Thus we hope to obtain substantial new insights to the phenomenon of Open Source Development. With many thanks for your participation, Benno Luthiger PS: The results of the survey will be published under http://www.isu.unizh.ch/fuehrung/blprojects/FASD/. We have set up the mailing list fa...@we... for this study. Please see http://fasd.ethz.ch/qsf/mailinglist_en.html for registration to this mailing list. _______________________________________________________________________ Benno Luthiger Swiss Federal Institute of Technology Zurich 8092 Zurich Mail: benno.luthiger(at)id.ethz.ch _______________________________________________________________________ |
From: Harry C. <har...@um...> - 2004-04-15 15:59:24
|
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Hi Martin, The development of F-OWL is slowing down. Youyong the core developer of the system is finishing up his PhD dissertation. However, at UMBC we will continue to support F-OWL if there is enough interests from the community. Let us know what's your overall experience in using F-OWL and any problems you see in the current implementation (e.g., performance, API, documentations). I know the released package is kind of out of date comparing to the code in the CVS repos. Youyong has made many changes in the CVS since the last release. I will check with Youyong on the status of the CVS code. We will make a new release if the code is stable enough. Youyong, do you have any other comments? - - Harry On Apr 15, 2004, at 9:32 AM, Martin Lorenz wrote: > Dear colleagues, > > I just wondered, whether F-OWL development is still active. > We are now planning to evaluate some reasoners for OWL and I > personally would prefer F-OWL, but I have to have something to > convince the others :-) > > thanks > -- > ------------------------------------------------- > Martin Lorenz > University of Bremen > TZI - Center for Computing Technologies > > Universitaetsallee 21-23, Room 17, D-28359 Bremen > PO Box 330 440, D-28334 Bremen, Germany > > Phone: +49-421-218-7835 Fax: +49-421-218-7196 > eMail: ml...@tz... www: http://www.tzi.de/~mlo > ------------------------------------------------- > > > ------------------------------------------------------- > This SF.Net email is sponsored by: IBM Linux Tutorials > Free Linux tutorial presented by Daniel Robbins, President and CEO of > GenToo technologies. Learn everything from fundamentals to system > administration.http://ads.osdn.com/?ad_id=1470&alloc_id=3638&op=click > _______________________________________________ > Fowl-users mailing list > Fow...@li... > https://lists.sourceforge.net/lists/listinfo/fowl-users > - -- Harry Chen <> eBiquity Research Group <> Dept. of CSEE UMBC mailto:har...@um... <> http://umbc.edu/people/hchen4 <> 8303 775C F587 8F91 673B 000A C396 A7F5 C12B D936 <> -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.3 (Darwin) iD8DBQFAfrFKw5an9cEr2TYRAu0/AJ9jmloNjsDgLmFb4+fkPq4FzknRPwCgiRDG D2nbCOHr+xfZEqVWwrTqGuY= =+b4C -----END PGP SIGNATURE----- |
From: Martin L. <ml...@tz...> - 2004-04-15 13:33:46
|
Dear colleagues, I just wondered, whether F-OWL development is still active. We are now planning to evaluate some reasoners for OWL and I personally would prefer F-OWL, but I have to have something to convince the others :-) thanks -- ------------------------------------------------- Martin Lorenz University of Bremen TZI - Center for Computing Technologies Universitaetsallee 21-23, Room 17, D-28359 Bremen PO Box 330 440, D-28334 Bremen, Germany Phone: +49-421-218-7835 Fax: +49-421-218-7196 eMail: ml...@tz... www: http://www.tzi.de/~mlo ------------------------------------------------- |
From: Youyong Z. <yz...@cs...> - 2003-12-12 13:55:51
|
On Fri, 12 Dec 2003, Madhu Mohan wrote: > but the following query does not work > xsbquery fowl_triple A rdfs_subClassOf owlex_Animal It works at my machine. > > I get the error as given below > > FOWL>xsbquery fowl_triple X rdfs_subClassOf owlex_Man Query : > > fowl_triple X rdfs_subClassOf owlex_Man Query failed, no result return > > FOWL>xsbquery fowl_triple X rdfs_subClassOf owlex_Animal Query : > > fowl_triple X rdfs_subClassOf owlex_Animal Query failed, no result > > return FOWL> > > I have a machine with 256 Mb Ram and 251 MB swap on disk > Could this be the problem? I am not sure. Try expand the swap if you have extra disk space. > (The other query "fowl_triple A B C " for some reason does not work at times-But then started behaving-may be related to memory) > All I wanted was from an ontology which says Class B,C are sub classes of Class A > If I query the ontology what are the SubClasses of Class A > some tool that replies that B and C are Sub Class of A. > Is there any other tool for this. > can FOWL return me an answer in this format or only as fowl triples? > Could u please clarify > > With due regards and Thanks > Mohan > Fowl provide java API. (owlxsb is an example of using fowl java api). You could write a new java program that fit your requirement. Or, modify the owlxsb.java program, change the printout part to fit your format. youyong. **************************************** Zou Youyong yz...@cs... zou...@ya... Address( Home): 4858 W.Braddock Rd.#201 Alexandria VA 22311 Phone (Home):703-627-9640 (LAB):410-455-2837 **************************************** |
From: Madhu M. <mad...@cs...> - 2003-12-12 05:18:02
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thank you very much for the prompt reply. I followed your instruction and I could execute the query xsbquery fowl_triple A B C I think the results match but the following query does not work xsbquery fowl_triple A rdfs_subClassOf owlex_Animal I get the error as given below > FOWL>xsbquery fowl_triple X rdfs_subClassOf owlex_Man Query : > fowl_triple X rdfs_subClassOf owlex_Man Query failed, no result return > FOWL>xsbquery fowl_triple X rdfs_subClassOf owlex_Animal Query : > fowl_triple X rdfs_subClassOf owlex_Animal Query failed, no result > return FOWL> I have a machine with 256 Mb Ram and 251 MB swap on disk Could this be the problem? (The other query "fowl_triple A B C " for some reason does not work at times-But then started behaving-may be related to memory) All I wanted was from an ontology which says Class B,C are sub classes of Class A If I query the ontology what are the SubClasses of Class A some tool that replies that B and C are Sub Class of A. Is there any other tool for this. can FOWL return me an answer in this format or only as fowl triples? Could u please clarify With due regards and Thanks Mohan |
From: Youyong Z. <yz...@cs...> - 2003-12-12 02:34:53
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I just test the owl-ex file and here is how it works: 1. the owl-ex file use a non-exist namespace http://www.w3.org/TR/@@/owl-ex# When you copy the file into your local directory, the parser (f-owl use Jena arp as rdf parser) confused and treat http://www.w3.org/TR/@@/owl-ex#Animal and file://.../Animal as two different Class. So, I added one line in owl-ex's namespace xml:base = "http://www.w3.org/TR/@@/owl-ex#" 2. f-owl 's namespace is very useful and convenient 3. step by step: see attached log file yzou1$owlxsb namespace owlex http://www.w3.org/TR/@@/owl-ex# namespace load owl-ex xsbquery fowl_triple A B C 4. more query xsbquery fowl_triple A rdfs_subClassOf owlex_Animal attached is modified owl-ex and logfile I didn't have any error message when testing, but it runs very slow. Also, try use the machine with bigger memory/swap. My config is: memory 772M, swap 1G youyong. **************************************** Zou Youyong yz...@cs... zou...@ya... Address( Home): 4858 W.Braddock Rd.#201 Alexandria VA 22311 Phone (Home):703-627-9640 (LAB):410-455-2837 **************************************** |
From: Martin L. <ml...@tz...> - 2003-12-11 09:52:26
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Youyong Zou wrote: > Are you sure the file > /home/mlo/semwb/fowl/tests/owlfull.test exist ? > yuck! nasty little beginners fault... just a typo - shame on me. > also check the config file: config.xml > > about second fowl1.flr compile invalid : > recompile fowl1 in flora before starting fowl. > > did the job. maybe you should put a comment in the top-level readme (or have I just missed it?) tnx mlo ------------------------------------------------- Martin Lorenz University of Bremen TZI - Center for Computing Technologies Universitaetsallee 21-23, Room 17, D-28359 Bremen PO Box 330 440, D-28334 Bremen, Germany Phone: +49-421-218-7835 Fax: +49-421-218-7196 eMail: ml...@tz... www: http://www.tzi.de/~mlo ------------------------------------------------- |
From: Madhu M. <mad...@cs...> - 2003-12-11 06:18:06
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I still seem to be missing some basics. I have copied the owl-ex file in my working directory. I first loaded it. I have not made any change to the owl-ex file. When I load it(load owl-ex) I get a msg as some 206 triples loaded. But the next step of query evaluation does n't seem to work. Do I need to send some additional parameters like this ontology file name etc to the XSB engine as well? The fowl page also some links like Termial session output doesn't work I am attaching the screen output below.The ... indicates part that I have left out. There are no error indications there. Is there some thing else I need to do if I want to extract information like all sub classes of Animal class. Can u recommend some reading which I need to do. Or could you explain me the mistakes. I am actually trying to develop an ontology aware application as part of my course work I would be very grateful if u can kindly clarify the issue. regards madhu > FOWL>load owl-ex > Loading :owl-ex > Adding into > XSB:assert(triple('file:/home/madhu/mohan/project/temp/fowl-0.41/owl-ex',rdf_type,owl_Ontology)). ............ > assert(triple(arp1841ARP362,rdf_type,xsd_string)). > assert(triple(arp1841ARP362,rdf_value,'3.14159')). > assert(triple('file:/home/madhu/mohan/project/temp/fowl-0.41/owl-ex#Santa','http://www.w3.org/TR/@@/owl-ex#associatedData',arp1841ARP362)). > 206 triples > FOWL>xsbquery fowl_triple A B C > > Query : fowl_triple A B C++Error[XSB]: [Runtime/C] Uninstantiated > argument of evaluable function +/2 > Goal: _Var + 1, probably as 2nd arg of is/2 > Aborting... > Removing incomplete tables... Youyong Zou wrote: > >for query >fowl_triple X rdfs_subClassOf Animal > >There should be a namespace before Animal. > >Try "xsbquery fowl_triple A B C" to print out all triples. > >youyong. > > > > |
From: Youyong Z. <yz...@cs...> - 2003-12-11 01:10:59
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On Wed, 10 Dec 2003, Martin Lorenz wrote: > [FLORA: Compiling /home/mlo/semweb/fowl-0.41/fowl-rules/fowl1.flr] > [Preprocessing /home/mlo/semweb/fowl-0.41/fowl-rules/fowl1.flr] > [FLORA: Compile time 0.9950 seconds] > > [FLORA: Consulting /home/mlo/semweb/fowl-0.41/fowl-rules/fowl2.P] > [fowl2 loaded] > ++Error[XSB/Runtime/P] uncaught exception: _$flora_abort(Trying to > import hilog predicate '/'(fowl_triple,3) from unloaded FLORA module main) > Aborting... You might be using an old f-owl version. The new f-owl is using Flora module fowl. Try checkout the latest from fowl's cvs. youyong. **************************************** Zou Youyong yz...@cs... zou...@ya... Address( Home): 4858 W.Braddock Rd.#201 Alexandria VA 22311 Phone (Home):703-627-9640 (LAB):410-455-2837 **************************************** |