I have a problem with a SPARQL query engine called \"TWINKLE\" . Although i found the executible file and it was working perfectly , I failed to find any manual on the net about the usage of TWINKLE.
I have simple ontology called \"campus.owl\".There is a class called\"Lecturer\" and which has two sub classes ,RegularLecturer and VisitingLecturer.There is a another class called \"Student\" which i
I have some ontology (campus.owl). There are tree classes (Student, Sport, Lecturer). Student class is joined with Lecturer class using \"has\" object property and Student class joined with Sport clas
I\'m new to Jena and Protégé.I did some stuff with these. I have some problems: Do I need to use SPARQL query to get the ontology classes, subclasses, properties, and values, or can I do it with O
CONSTRUCT is an alternative SPARQL result clause to SELECT. Instead of returning a table of result values, CONSTRUCT returns an RDF graph.For instance, running this query in the following Java code pr
Why does the end point matters so much to the end results of the query. For this query: SELECT ?episode,?chalkboard_gag WHERE {
I want to query a triple store 开发者_如何学编程which is multilingual. Query that works: SELECT * WHERE {?s ?p \"sdfsdf\"@en}
I have an rdf graph with several entries. Now I want to get all related triples to a gi开发者_开发百科ven id. This is my sparql query:
How can I get in Jena (Java language) result in UTF-8 format? My code: Query query= QueryFactory.create(queryString);
I have this query. It matches anything which has \"South\" in its name. But I only want the one whose foaf:name is exactly \"South\".