librdf_model_get_sources

Return the sources (subjects) of arc in an RDF graph given arc (predicate) and target (object).

Provides methods to parse, query and serialize information
stored in the Resource Description Framework (RDF). RDF is described at <https://www.w3.org/TR/rdf-primer/>.
This package supports RDF by implementing an R interface to the Redland RDF C library,
described at <https://librdf.org/docs/api/index.html>. In brief, RDF provides a structured graph
consisting of Statements composed of Subject, Predicate, and Object Nodes.

Matthew B Jones

redland

RDF Library Bindings in R

Matthew B. Jones

Peter Slaughter

Jeroen Ooms

Carl Boettiger

Scott Chamberlain

David Beckett

University of Bristol 

Regents of the University of California 

librdf_model_get_sources function

<dl>
<dt>model</dt>
<dd>librdf_model object ("_p_librdf_model_s")</dd>
<dt>arc</dt>
<dd>librdf_node arc ("_p_librdf_node_s")</dd>
<dt>target</dt>
<dd>librdf_node target ("_p_librdf_node_s")</dd>
</dl>

Arguments

Return the sources (subjects) of arc in an RDF graph given arc (predicate) and target (object). — librdf_model_get_sources

<dl>


<dt>model</dt>
<dd>librdf_model object ("_p_librdf_model_s")</dd>


<dt>arc</dt>
<dd>librdf_node arc ("_p_librdf_node_s")</dd>


<dt>target</dt>
<dd>librdf_node target ("_p_librdf_node_s")</dd>


</dl>

Return the sources (subjects) of arc in an RDF graph given arc (predicate) and target (object).

librdf_model_get_sources: Return the sources (subjects) of arc in an RDF graph given arc (predicate) and target (object).

Description

Usage

Value

Arguments

References

See Also