The phrase " bad wolf " recurred in most of the stories in this season , culminating in the episode " Bad Wolf " and finally explained in " The Parting of the Ways " .
Head entity: bad wolf Q2497649 3 4 21 22
Tail entity: the parting of the ways Q2668975 29 30 31 32 33
Relation (head \u2192 tail): P156
Inverse relation (tail \u2192 head): P155