[nondet]rdf_current_predicate(?Predicate)True when Predicate is a currently known predicate.
Predicates are created if a triples is created that uses this predicate
or a property of the predicate is set using rdf_set_predicate/2.
The predicate may (no longer) have triples associated with it.
Note that resources that have
are not automatically included in the result-set of this predicate,
while all resources that appear as the second argument of a
triple are included.
- See also