Assertion: narwhal | /r/HasProperty | caused the phenomenon
Facets:
Source sentences:
text: For the narwhal to have caused the phenomenon, Verne stated that its size and strength would have to increase by five or ten times.
text: For the narwhal to have caused the phenomenon, Verne stated that its size and strength would have to increase by five or ten times.
text: For the narwhal to have caused the phenomenon, Verne stated that its size and strength would have to increase by five or ten times.