Assertion: true jellyfish | /r/HasProperty | scyphozoa
Facets:
value: scientifically
type: MANNER
Source sentences:
text: Box jellyfish belong to the class Cubozoa, and are not a true jellyfish (Scyphozoa), although they show many similar characteristics.
text: Scientifically known as scyphozoans , true jellyfish are comparatively less deadly than box jellyfish.