Assertion: league's member | /r/HasProperty | ra's al ghul
Facets:
Source sentences:
text: Known members of the group are Ra's al Ghul, Talia al Ghul, and Ubu.
text: Known members of the group are Ra's al Ghul, Ubu, Sensei, Cheshire, Professor Ojo, Black Spider, and Hook.
text: Known members are Ra's al Ghul, Sensei, Anubis, The Hunter, Leila, and Palden.