On 11.01.2017 22:10, neha gupta wrote: > Hello Lorenz, I am sure I have used the FavoriteLeague as Data Property in > Protege and it has the same URI as other data properties and other > resources in the ontology ie http://www.semanticweb.org/soccer# > <http://www.semanticweb.org/soccer#FACupGoals>FavoriteLeague. > > I have changed the spelling of FavoriteLeague. to FavoLeague, favLeague, > but every time the same disappointing result. > My namespace is also same in whole program: > > *String ns="http://www.semanticweb.org/soccer > <http://www.semanticweb.org/soccer#FACupGoals>#";* Ehm that's a totally wrong namespace declaration. To be honest, I don't understand why you don't see this...and the namespace in the rule is obviously NOT the same then > favleague is declared as: > > *OntProperty favleague=model.getOntProperty(ns+ "FavoriteLeague");* Please tell me, what do you think is the concatenation of the String in the variable ns and the String "FavoriteLeague" ?
> //All my data properties are declared like this and it works. For ex: Goal > property > OntProperty goals=model.getOntProperty(ns+ "Goals"); > > > On Wed, Jan 11, 2017 at 9:41 PM, Lorenz Buehmann < > buehm...@informatik.uni-leipzig.de> wrote: > >> Chris is right. It's beginning to become annoying if youalways ignore >> our advices to show data + the code - all the code. Even now you omitted >> information like >> >> * the declaration of the variable ns >> >> * the declaration of the variable favcat >> >> >> And indeed the data. IF you have anywhere in the code and/or data a >> typo, the rule not "fire", thus no data will be inferred. In your case, >> I'm pretty sure that data is inferred (you said that Protege shows it as >> annotation) - but the inferred property is nowhere declared as >> owl:DatatypeProperty in the ontology. This is mandotory for OWL/OWL >> API/Protege >> >> >> On 11.01.2017 16:48, neha gupta wrote: >>> I used like this >>> >>> *OntProperty favleague=model.getOntProperty(ns+ "FavioriteLeague");* >>> Then I wrote this rule: >>> >>> (?x http://www.w3.org/1999/02/22-rdf-syntax-ns#type >>> http://www.semanticweb.org/soccer#Team) " >>> >>> + "( ?x http://www.semanticweb.org/soccer#FACupGoals ?goals )" + >>> >>> "greaterThan(?goals,30) >>> + " -> (?x http://www.semanticweb.org/soccer#FavioriteLeague >>> http://www.semanticweb.org/soccer#FACup )]"; >>> //FACupe is resource in the ontology: >>> >>> Then >>> *inf.listStatements(null,favcat,(RDFNode)null);* >>> >>> >>> I think the problem is not in typo because I run similar rule for another >>> data property FavioriteStadium and it also saves in Annotation area. >>> >>> On Wed, Jan 11, 2017 at 6:31 PM, Chris Dollin < >> chris.dol...@epimorphics.com> >>> wrote: >>> >>>> On 11/01/17 15:15, neha gupta wrote: >>>> >>>>> Even this not works >>>>> >>>>> inf.listStatements(null,favleague,(RDFNode)null); >>>>> >>>>> Gives the result but in Annotation area of Protege >>>>> >>>> COMPLETE MINIMAL EXAMPLE, please. You have so many >>>> errors & omissions in the code you show us we can't >>>> tell which one is the one you're asking about. >>>> >>>> If Protege is putting things in the annotation area >>>> I'd guess that means the thing isn't declared as either >>>> a DataProperty or an ObjectProperty. Given your erratic >>>> spelling that's quite likely. >>>> >>>> >>>> Chris >>>> >>>> -- >>>> "He could not weigh up which was worse and so tried not to think about >>>> either." >>>> /The Spellgrinder's >>>> Apprentice/ >>>> >>>> Epimorphics Ltd, http://www.epimorphics.com >>>> Registered address: Court Lodge, 105 High Street, Portishead, Bristol >> BS20 >>>> 6PT >>>> Epimorphics Ltd. is a limited company registered in England (number >>>> 7016688) >>>> >>
