librdf_model_get_sources {redland}

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

Description

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

Usage

librdf_model_get_sources ( model,
	arc,
	target )

Arguments

model

librdf_model object ("_p_librdf_model_s")

arc

librdf_node arc ("_p_librdf_node_s")

target

librdf_node target ("_p_librdf_node_s")

Value

_p_librdf_iterator_s

References

https://librdf.org/docs/

See Also

This R function is a wrapper function that directly calls the the Redland RDF C libraries. For more information about Redland RDF, view the online documentation indicated in the 'References' section.