Cant we access it through a Resource? If I include comment with every instance of Question (Question is class name) like: What is capital of Spain? here I include rdfs:comment of Madrid. Which country has more population? here I include rdfs:comment of China.
So later I set condition like if user did not answer the question correctly, display rdfs:comment of that question. if(Question.get(i).answer not correct) then Question.get(i).addcomment(); addcomment() is a method of type Literal in Jena. On Wed, Sep 7, 2016 at 2:59 AM, Lorenz Buehmann < [email protected]> wrote: > How many students of you are doing the same homework assignment? > > > Write a SPARQL query to get the rdfs:comment from the DBpedia endpoint. > > On 06.09.2016 14:17, Sidra shah wrote: > > I have a question class in my ontolgy which have instance: What is > capital > > city of Spain? I have then Answer class having instance Madrid along with > > two other options London, Berlin. This is my owl file. > > > > Now in Jena/Java code, I want if user selects wrong option (not Madrid), > it > > means user does not know about Madrid so I want to display him about > Madrid > > a short details in shape of rdfs:comment Madrid. > > > > On Tue, Sep 6, 2016 at 3:53 AM, Lorenz Buehmann < > > [email protected]> wrote: > > > >> I don't understand what you are after. > >> > >> > >> 1) This is not a Protege mailing list > >> 2) http://dbpedia.org/Madrid is not a valid DBpedia URI > >> 3) rdfs:comment could be retrieved by > >> 3)a) SPARQL query > >> 3)b) Load all triples about a particular resource, load those triples > >> into Jena, use Jena RDF layer interface to get the information > >> 4) I can't see the image, probably attachments are not allowed here > >> > >> Lorenz > >> > >> On 06.09.2016 12:43, Sidra shah wrote: > >>> Hi > >>> > >>> How can we get the rdfs:comment of certain resource in dbpedia? I give > >>> the address of resource in protege, but when I close it and open > >>> again, the address changes again to my ontology address and under > >>> comment Annotation only the address appears like > >>> http://dbpedia.org/Madrid instead of the comments about Madrid city.?. > >>> > >>> And how can we use this rdfs:comment in the jena code? Is it possible > >>> to import the rdfs:comment details in our ontology and then access it > >>> using Jena code? > >>> > >>> Inline image 1 > >> > >
