target( [(c11, 1.0)], [(c11,0.3)] ). target( [(l311, 1.0)], [(l311,0.3)] ). target( [(l312, 1.0)], [(l312,0.3)] ). target( [(st1, 1.0)], [(st1,0.3)] ). target( [(st2, 1.0)], [(st2,0.3)] ). target( [(t1, 1.0)], [(t1, 0.3)] ). target( [(t4, 1.0)], [(t4, 0.3)] ). target( [(t5, 1.0)], [(t5, 0.3)] ).