Thanks a lot sir, I think the SPARQL CONSTRUCT is more suitable. Regards
On Thu, Sep 8, 2016 at 3:27 AM, Lorenz Buehmann < buehm...@informatik.uni-leipzig.de> wrote: > If you have a fixed set of resources, again I'd suggest to use SPARQL. > Indeed, DBpedia also allows to download parts of the dataset, but I > don't see any need to download the comments for all resources of DBpedia. > > In your case, use a SPARQL CONSTRUCT query which in fact returns plain > RDF. Use this query once, save the file to the corresponding place and > load this file then via Jena. > > > On 08.09.2016 12:18, Sidra shah wrote: > > Hello Lorenz sir, do we have some alternative way to get this like > > downloading rdfs:comment of all resources from DBpedia and process it > > locally? > > Actually my data i-e about hundred cities are in the Arraylist and can be > > accessed using loop so its not a straight forward way to access it via > > endpoint. > > > > Regards > > > > On Thu, Sep 8, 2016 at 2:57 AM, Lorenz Buehmann < > > buehm...@informatik.uni-leipzig.de> wrote: > > > >> 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 < > >>> buehm...@informatik.uni-leipzig.de> 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 < > >>>>> buehm...@informatik.uni-leipzig.de> 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 > >> > >
