:- lib(&bio_db). /** lib_preds. Print all predicates defined in bio_db module. == == @author nicos angelopoulos @version 0.1 2018/2/ */ lib_preds :- lib_pred( Pred ), write( Pred ), nl, fail. lib_preds. lib_pred( Pred-From ) :- predicate_property( Pred, imported_from(From) ), atom_concat( bio_db, _, From ).