Assertion: periwinkle's leaf | /r/CapableOf | yield main constituents
Facets:
Source sentences:
text: The while flower leaves yielded main constituents of of limonene (23.2%), dodecyl alcohol (9.8%), geraniol (7.3%), and citral (7.0%), while the flower yielded limonene (37.2%) and dotricontane (16.1%) as main compounds.