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16 hours ago

Allegrograph reasoning

I'm getting familiar with RDF stores on example of Allegrograph. One of part I'm interested in is...
We have an OWL ontology that contains properties that are intended to be used solely in OWL...
I am currently learning about RDF and I am attempting to convert an RDF document into a Java Bean....
For example, how to use SPARQL query to get the zthes:label in Def1-4393574 for the skos:Concept...
This question already has an answer here: How can I express additional...
I'm new to RDF and am having trouble wrapping my head around the distinction between a regular...
i want to query an Ontology which is defined in an RDF file using SPARQL and dotnetRDF library. The...
i have a data set of different ontologies and i want to extract/get all the classes, properties and...
This is my first time ever looking at RDF, and after trying, I've no idea how to parse it. I'm...
Hi there I'm new to semantic web and I have a project about that. To be simple, I will receive...
In RDF example sometimes I am finding different properties to define the same concept...
Hi is there a more efficient way to create the following: .addProperty(RDF.type,...
I have been going through Apache Jena tutorials and they are pretty straightforward. My question...
I have tried to reference external vocabulary using MIREOT Protégé Plugin. The external ontology...
I have a grammar file called turtle.g4 which defines the behavior of Turtle files. It contains a...
Below is the data set I have: :project#1 :hasRevision :revision#1 :revision#1 ...
Is it correct to say that http:// or mailto: are a namespace in RDF? Where can I find a definition...
In the following RDF sample, I would like to get a value of one of properties according to a...
I want to model lots of flows across a lattice of nodes. The simple way is to simply model flow...
I'm trying to learn how to use the owl:equivalentClass property (called Equivalent To in Protégé)...
I have the URI of an entity (:P1) and I want to find all entities that are similar to this entity....
I took a look at the Wikidata SPARQL Query Logs, and I want to find if a property path exists in a...
I have some data let us say: "Mike": "flower" I can use some owl ontologies or I can create my...
I have three big RDF data dump described with three different ontologies (let's call them A, B and...
I'm trying to create RDF graph using graph serialization in python. import rdflib from rdflib...
To explain my question I will give a fruity example: Let's say we have an RDF triple-store filled...
I'm pretty new in the RDF, RDFS and OWL world and I'm trying to build my small ontology structure...
When I use this snippet of code, I find it issue a GET query to fuseki server, and after I issue...
No data available in table, when I customize the rules of JENA FUSEKI? movies.ttl is the...
How can I check the type of a property using Jena in DBpedia? For instance I would like to check...