librdf_model_get_arc

Name

librdf_model_get_arc --  return one arc (predicate) of an arc in an RDF graph given source (subject) and target (object)

Synopsis

librdf_node* librdf_model_get_arc (librdf_model * model, librdf_node * source, librdf_node * target);

Arguments

model

librdf_model object

source

librdf_node source

target

librdf_node target

Description

Searches the model for arcs matching the given source and target and returns one librdf_node object

Return value

a new librdf_node object or NULL on failure