Assertion: cowpea's grain | /r/CapableOf | hatch within 7 days
Facets:
Source sentences:
text: Adult females lay eggs on the grains, which hatch within 7 days, and the larvae, which are legless, white or creamy yellow and cylindrical with fleshy and wrinkled bodies bore into the grains from where they feed on the grain content and develop into pupae in 4 weeks’ time.