But the data is contained in the SPARQL endpoint of DBpedia, isn't it? So how should it work without
a) loading the necessary data in-memory - which in that case would also be your task to first get the data from the remote endpoint b) get the information from the remote endpoint via SPARQL On 07.09.2016 13:46, Sidra shah wrote: > 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 >>
