I am searching for the method/tool/syntax to query annotations in an RDF/OWL ontology. The query engines I have found search classes, properties, individuals, but I have not found one that will searc
This web application is about posting different kind of posts to the web application where users can search those posts by a text-based search. Basically a post has following attributes.
I\'ve got an OWL Ontology: <?xml version=\"1.0\"?> <rdf:RDF xmlns=\"http://www.owl-ontologies.com/Ontology1272923485.owl#\"
I have looked at Elmo from openrdf.org, but it doesn\'t seem to support having object within another object.E.g. Cla开发者_运维百科ss Roof within the Class House and then allow persisting House object
How much of the concepts conveyed in natural language is RDF/OWL able to represent? I\'m still learning RDF and other semantic technologies, but as I currently understand it, information is typically
I am new to Jena. I want to create a new OntModel and need to imports some other ontology to this model.If I write it to file, I expect the file can show something like follow:
I\'m analyzing some ontologies with the pellet reasoner, but I\'m getting some strange results. When I perform the \"pellet info\" method on an ontology, and compare the OWL Profile to the DL Expressi
I\'m using the pellet reasoner on a number of ontologies and have run the info method on a list of IRIs (in this case URLs). The two metrics that interest me are the DL Expressivity and OWL Profile.
I have a practical se开发者_如何学Pythonminar this semester, and I want to use ontology on Android application.
I\'m pretty new to SPARQL, OWL and Jena, so please excuse if I\'m asking utterly stupid questions. I\'m having a problem that is driving me nuts since a couple of days. I\'m using the following String
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