Assertion: manta ray | /r/Synonym | devil fish
Facets:
value: sometimes
type: TEMPORAL
value: because of its two horns
type: CAUSE
Source sentences:
text: The reason why manta ray are called devil fish is because The name "devil ray" comes from the manta ray's extended fins, which many people think resemble devil's horns.
text: A manta ray is also sometimes called a ‘devil fish’ because of its two horns.