Assertion: league's member | /r/HasProperty | black manta
Facets:
Source sentences:
text: The other twelve members were Brainiac, Bizarro, Riddler, Scarecrow, Solomon Grundy, Sinestro, Cheetah, Giganta, Captain Cold, Gorilla Grodd, Black Manta, and Toyman.
text: Known members of the group are Ra's al Ghul, Ubu, Sensei, Cheshire, Professor Ojo, Black Spider, and Hook.