Assertion: bioluminescence | /r/HasProperty | predominant form of commu-
Facets:
value: given its widespread distribution
type: CAUSE
value: clearly
type: MANNER
Source sentences:
text: Given its widespread distribution, bioluminescence is clearly a predominant form of commu-
text: It is the predominant source of light in the largest fraction of the habitable volume of the earth, the deep ocean .