Assertion: brown algae | /r/CapableOf | get their color
Facets:
value: from presence
type: CAUSE
Source sentences:
text: Brown algae get their color from presence, in the cell chloroplast of several brownish carotenoid pigments include fucoxanthin as result of photosynthetic pigments chlorophyl a and c. Brown algae are the largest of all algae which may reach a length of over 100 ft.