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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 am working on an ontology for video games for an university course project, specifically focused...
The following code works as expected, it reads data from a sql database and then makes an...
2 weeks ago

Owl 2 DL parser tool

I'd like to know if exists any tool able to translate ontologies to OWL 2 DL. What I need is a...
I come from UML world and now I am trying to see if in ontology I can specify containment...
I am using APACHE Jena ONT model to parse RDF/XML OWL files and process them. With the current ONT...
I recently gained access to computing cluster (using a Linux OS). Has anyone had any experience...
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...
Everyone, I'm used to Protégé but now, I'm trying to use SWRLTab, a Protégé plugin. The...
I would like to use external ontologies https://www.w3.org/ns/locn, https://www.w3.org/2006/time,...
Part of my master's thesis is to write a semantic resource broker. I prepare some simple ontology...
I am having problems with the mvel. I got an error msg after executing my program: Caused by:...
4 weeks ago

GML 3.2 to Turtle RDF

What would be a valid Turtle RDF representation of the following GML 3.2...
I have a simple ontology (see the OWL functional syntax below) which imports dcterms. From...
Let's suppose a simple ontology with the following...
I would like to have a full property name, with prefix. I go through annotation list and print the...
Full ontology: Prefix: :...
I am using the OWL API to read an ontology file. My code is as below: OWLOntologyManager manager =...
I am developing a Ontology in Protégé and i dont know if use owl:imports or only the prefix. I...
I've a Data Property ShowTime with domain Show and range xsd:dateTime. I'd like to know if there is...
I need to print [Class] - [Class sub-property] - [Class range] also [Class super property] in one...
I need to define a SWRL rule that checks whether the time of a xsd:dateTime datatype is between two...
I would like to say that a U. Penn Biobank consenter is a Homo sapiens that has a consenter role...
I am defining a property with integer range as :hasIndex rdf:type owl:DatatypeProperty ; ...
I work with an ontology, that has the following "header": @prefix :...
I am new to ontology design, and I have a project that requires me to match some individuals if...
Are there any dll or free library for Dot Net to convert existing ontologies to Relational...
I'm developing an ontology in Protégé that allows you to search for movies in various cinemas...