rdf

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Wikipedia Graph Database Insertion

I am trying to create a database from dbpedia RDF triples. I have a table Categories which contains all the Categories in wikipedia. To store categorizations i have created a table with child and pare[详细]

2023-02-06 12:52 分类：问答
Which to use, XMP or RDF?

What\'s the difference between RDF and XMP? From what I can tell, XMP is derived from RDF... so what does it offer that RDF doesn\'t?[详细]

2023-02-04 18:40 分类：问答
How to access members of an rdf list with rdflib (or plain sparql)

What is the best way to access the members of an rdf list? I\'m using rdflib (python) but an answer given in plain SPARQL is also ok (this type of answer can be used through rdfextras, a rdflib helper[详细]

2023-02-04 05:18 分类：问答
Read RDF(FOAF) from JSP

i have an RDF File with FOAF vocabulary, and i want to display the file with a jsp. What do i need for this??[详细]

2023-02-04 04:37 分类：问答
No results when running a SPARQL on an rdf document

I\'m new to SPARQL querys and I\'m using twinkle SPARQL to run a query on an rdf document that contians:[详细]

2023-02-03 02:20 分类：问答
generate RDF document From OWL file

is there any tool that can generate RDF docum开发者_运维问答ent from OWL file ?Jena (http://jena.sourceforge.net/ ) will do this.[详细]

2023-02-01 19:29 分类：问答
create RDF statements

is there any tool that can create RDF statements using the resources of ontol开发者_开发百科ogies ?Yes, the usual suspects: Jena and the Manchester OWLAPI or Rowlex if you\'re more into Microsofty and[详细]

2023-02-01 10:41 分类：问答
[SPARQL/DBPedia]make a query with a zip-code and get some information about the city

Hey, i want to make a query with a zip-code to get some informations about the City. But how it works? Can someone tell me 开发者_开发百科how the query must look?[详细]

2023-02-01 00:33 分类：问答
Mixing EquivalentClass and SubClass in OWL

I\'m curious about mixing SubClassOf and EquivalentClass in a Class description, and how a reasoner would behave.[详细]

2023-01-31 09:46 分类：问答
RDFa Reader extraction tool

I am beginner in RDF and I want to extract RDF from HTML I am using GRDDL but it doesn\'t work with me well I am getting Security Exception every time:([详细]

2023-01-31 06:20 分类：问答