Return one arc (predicate) of an arc in an RDF graph given source (subject) and target (object).
librdf_model_get_arc.Rd
Return one arc (predicate) of an arc in an RDF graph given source (subject) and target (object).
Arguments
- model
librdf_model object ("_p_librdf_model_s")
- source
librdf_node source ("_p_librdf_node_s")
- target
librdf_node target ("_p_librdf_node_s")