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