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I am loading file from local directory. I want to load all main classes of the Ontology. I have...
I am new to RDF (Ontology). I have an RDF file which I am reading with DotNetRDF libary. I need...
When trying to import wordnet 2.0 RDF into Neo4J through neosemantics neosemantics extension for...
Is there any difference between the tow queries below? select distinct ?i where{ ?i rdf:type...
I have reading OWL file and setting IRI using the Java Jena library as like below, String foafIRI...
New to fuseki/jena here. I managed to get fuseki to run with OWLFBRuleReasoner using tdb1 no...
I'd like to know if exists any tool able to translate ontologies to OWL 2 DL. What I need is a...
I'm trying to get only a list of URIs in RDF instead of a list of triples: PREFIX gr:...
I come from UML world and now I am trying to see if in ontology I can specify containment...
I'm rather new to RDF, and have the basics nailed down, but I have a question about possible data...
I am a newbie to the Semantic Web. I have been encountering the different types of namespaces while...
2 weeks ago

Eclipse JENA Java

i want to generate a graph of this in java with jenaenter image description here Java don't...
The capabilities of Jena's OWL reasoner listed here would seem to imply that Jena supports...
I have, in my ontology, an entity named "person" that has a class child named "member". Some like...
To convert the HL7 message to RDF (Resource Description Framework), I can use two steps: 1) convert...
I am trying to upload an RDF Model to my Jena/Fuseki (runs in docker container). public void...
I would like to use external ontologies https://www.w3.org/ns/locn, https://www.w3.org/2006/time,...
I learned from rdfdotnet wiki. How can a SPARQL Query a Website? If I understand that correctly I...
For example, if I want to link to a dbSNP identifier: rs936126, I link using identifiers.org to...
I have the following RDF graph with prefixes PREFIX r:...
I got the subjects of a resource e.g. Michael Jordan using below query: SELECT ?subjects WHERE {...
I'm using Apache Jena TDB to load many files for future reference, when I load using the...
4 weeks ago

GML 3.2 to Turtle RDF

What would be a valid Turtle RDF representation of the following GML 3.2...
I want to write a C/C++ program using the Raptor RDF Parser Toolkit to generate the following...
I was wondering why Wikidata content negotiation results with more than one entities in the file....
I am using EasyRDF lib and using this code. I want similar code, but when user inputs SPARQL...
We have a requirement where we will be storing data in JSON-LD format for maintaining catalog and...
I am developing a Ontology in Protégé and i dont know if use owl:imports or only the prefix. I...
I have downloaded a large RDF graph (NT Format-contains more than millions of triples) from the...
In a knowledge representation system like RDF, which is based on creating ontological hierarchies,...