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Questions - rdf

SPARQL Query the triples created using Protégé ontological approach for distinct classes with object properties

I have a question about querying the object properties that can be defined between classes.I have created triples using the protege ontological approach where,I have created two classes named "A&...
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arash

sparql

rdf

ontology

protege

Votes: 0

Answers: 1

Latest Answer

The prefix in your query is missing the closing #.
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Jeen Broekstra

Are there appropriate and commonly used properties to express maximum and minimum numeric values in RDF?

I'm wondering if there are any RDF properties to be used to express maximum and minimum numeric values for a subject resource. For example, a resource denotes a result of an experiment that has numeri...
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Yasunori

rdf

Votes: 0

Answers: 1

Latest Answer

schema.org has a solid arsenal of usable properties to describe quantities, including minValue and maxValue: @prefix schema: <http://schema.org> . <subj> :hasProperty [ schema:minValue ...
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IS4

undefined function sigil_I/2 (there is no such import)

I am working on RDFGraph using elixir. I am running the following command on iex: iex(1)> DC.format(~I<urn:isbn:978-1-68050-252-7>, ~L"Paper") and get this error: ** (CompileError)...
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Munim Iftikhar

elixir

rdf

elixir-mix

elixir-iex

Votes: 0

Answers: 1

Latest Answer

I resolved this issue by first running import RDF.Sigils then alias RDFGraph.Vocab.{DC, BIBO, DCTERMS, EVENT, FOAF, PRISM, SCHEMA,STATUS} commands, in the iex command line.
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Munim Iftikhar

Retrieving the original order of RDF values for the same subject and predicate from DBpedia

If a subject has multiple objects (values) for the same predicate, it seems that their order is random. For instance: Original data in Wikipedia for Punta Cana Airport: Location Punta Cana in La Al...
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Rafał G.

rdf

dbpedia

Votes: 0

Answers: 1

Latest Answer

In relational DBMS of both RDF and SQL models, the order in which records (a/k/a triples, in RDF) are returned is not defined by the spec. Engines serving both models tend to return the results in the...
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TallTed

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