Assertion: league's number | /r/HasProperty | mutated by the mutagen
Facets:
value: during the course of the film
type: TEMPORAL
Source sentences:
text: During the course of the film, a select number of other League of Assassins ninjas were mutated by the mutagen that Shredder used on them turning them into mutant animals like mutant wolves, a mutant African elephant, a mutant hippopotamus, and a mutant lion.