Assertion: chlorophyll b | /r/CapableOf | serve to harvest light
Facets:
value: at the ratio of 1:3
type: OTHER
value: as a complement pigment
type: PURPOSE
value: to chl a
type: LOCATION
Source sentences:
text: As a complement pigment, Chlorophyll b (Chl b) serves to harvest light at the ratio of 1:3 (to Chl a).