>> How large is "huge"? 1 - 2 GB >> DESCRIBE or, if you know the specific triples/ shape CONSTRUCT. Thanks for the advice
-----Original Message----- From: Andy Seaborne <a...@apache.org> Sent: mardi 20 juillet 2021 11:57 To: dev@jena.apache.org Subject: Re: Retrieve all sub resources from one resource in one model --- This is an incoming mail from an EXTERNAL DOMAIN. Please verify sender before you open attachments or access links. --- >> Currently I am working with a huge RDF file. How large is "huge"? >> Please, do you know how to retrieve the subresources ? DESCRIBE or, if you know the specific triples/ shape CONSTRUCT. If resources are chunky and complex (not simple "same subject" data) then managing them with a named graphs, one per subresource, and use defaultUnionGraph can be better. Andy On 19/07/2021 12:39, Roland Bailly wrote: > Thank you for your swift answer. > > Yes exactly. The idea is to get the sub graph from a given a node. > > > -----Original Message----- > From: LB <conpcompl...@googlemail.com.INVALID> > Sent: lundi 19 juillet 2021 13:27 > To: dev@jena.apache.org > Subject: Re: Retrieve all sub resources from one resource in one model > > --- This is an incoming mail from an EXTERNAL DOMAIN. Please verify > sender before you open attachments or access links. --- > > > what is a "sub-resource" in RDF? Are you talking about CBDs? Like what SPARQL > DESCRIBE returns (to some extend)? > > On 19.07.21 13:18, Roland Bailly wrote: >> Hello, >> >> Currently I am working with a huge RDF file. >> I would like to retrieve all sub resources from one resource and put >> everything in one model. >> >> The idea with that is to convert the model to JSON LD FRAMING to create a >> java object. >> I don't want to convert my huge RDF file in JSON LD, but only the part I >> need. >> With Jena I can already retrieve my root object with model.getResource("id") >> but it doesn't contain the sub resources. >> >> Please, do you know how to retrieve the subresources ? >> >> Roland Bailly >> Analyst - Programmer >> >> Email: >> >> roland.bai...@arhs-dev-be.com >> >> Mobil: >> >> 04 97 28 38 16 >> >> Fax: >> >> +32 2 774 88 31 >> >> >> [http://www.arhs-group.com/wp-content/uploads/2017/03/arhs-dev-be.png >> ] >> >> >> Woluwedal 30 >> B-1932 Zaventem >> www.arhs-dev-be.com<http://www.arhs-dev-be.com/> >> >> >> >> > >