librdf_model_get_source

Name

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

Synopsis

librdf_node* librdf_model_get_source (librdf_model * model, librdf_node * arc, librdf_node * target);

Arguments

model

librdf_model object

arc

librdf_node arc

target

librdf_node target

Description

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

Return value

a new librdf_node object or NULL on failure