Assertion: moth's cocoon | /r/MadeOf | silk
Facets:
Source sentences:
text: They pupate above ground in cocoons made of larval hairs and silk.
text: Most moth caterpillars spin a cocoon made of silk within which they metamorphose into the pupal stage.
text: You can easily distinguish one from the other because the cocoon is made of silk while the chrysalis is not.
text: Silkworm encapsulates itself in the cocoon made of silk that is used in the manufacture of cloths among the local tribes.