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Questions tagged [rdfs]

RDF Schema is a set of classes using the RDF extensible knowledge representation language, providing basic elements for the description of ontologies, otherwise called RDF vocabularies, intended to structure RDF resources.

RDF Schema (variously abbreviated as RDFS, RDF(S), RDF-S or RDF/S) is a set of classes with certain properties using the RDF extensible knowledge representation language, providing basic elements for the description of ontologies, otherwise called RDF vocabularies, intended to structure RDF resources. These resources can be saved in a triplestore to reach them with the query language SPARQL.

Resources

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How to store coordinates(Latitude,Longitude) in RDF

I have a c# class showing the coordinates as class Coordinates{ double lat; double lon; } how can i convert it in rdf triples in rdf as the RDF does not support double type?and if float is used i can only represent 6 digits after the "."…
sstauross
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Does Jena RDF/ model class support other RDF serialization model that RDF/XML

I wanted to know whether Jena RDF.Model Class support particular RDF serialization format or it converts any serialization formnat providing RDF data into Model.
Prannoy Mittal
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Extract Triples from multiple ontology files(ttl files) in java

I have 8 ontology files(ttl files). My task is to extract all the triples from it and display the output with all the properties. The task must be done in java. looking forward for your reply. Rakesh
Rakesh Gourineni
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Dbpedia Extract Concept/Entity/ GRAPH in Python

I am having a hard time understanding how to fetch data with SPARQL. I looked at several tutorials but still have a few questions 1) How can we determine the headers in the dataset. Say there's a dataset A, and I want to extract the names and…
Chaitanya Patil
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How do i describe "John swims" in OWL with Protege?

i've found a web page that explain different between relations. https://www.w3.org/2004/08/12-Yoshio/onNaryRelations.html#unary but that missing part of code, i can't make any of them work. how possible to make it works like "John swims"?
crapthings
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RDF structure for online shopping product

What is rdf code and vocabulary for product list in online shopping website (html/html5) : For google and other search engine
PHP
user3754884
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Identifier unique in Ontology

I wanted to know how i can create a identifier unique in my ontology exactly like relational database. (i wanted to have a identifier unique for every user). Tanks,
armon d
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Merge ontologies using logmap

I am trying to merge two diffrent ontologies with help of logmap software anyone please guide me. Please provide me tutorial regard using of logmap software. Thanks Regards, Bob
Bob
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How do I express the following sentence in valid owl syntax?

All math courses are taught by David only (no other lecturer must be involved).` the…
Zeyad Fareed Haddad
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rdf-sparql PROBLEM

i need to get the property value of the rdfs file which was belongs to my ontology..it has kilometer property and the value of it is 12500.00.. i need to get this value.... in my rdfs file there is no URI.... CAN ANY ONE SHOW ME THE WAY FOR DO…
LaknathR
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Improvement needed in RDF format

I am able to generate an RDF but the format is not proper because of which i m not able to fire proper Sparql QUERY ..I need to improve the format of the RDF.I want to have classes, instance ,property to be there in RDF for…
Amita Singh
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