Assertion: shark's threat | /r/HasProperty | human
Facets:
Source sentences:
text: The biggest threat to sharks is humans.
text: Its only threat is human beings and other bigger sharks.
text: Their biggest threat is humans.
text: Killer whales, seals, crocodiles, and larger sharks will occasionally eat sharks, but the biggest threat to sharks is humans.
text: The main threat to bull sharks is humans.
text: The biggest threat to mako shark is the humans.