Return one source (subject) of arc in an RDF graph given arc (predicate) and target (object).
librdf_model_get_source.Rd
Return one source (subject) of arc in an RDF graph given arc (predicate) and target (object).
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")