Assertion: raw rubber | /r/HasProperty | perishable
Facets:
value: like made counterpart
type: OTHER
Source sentences:
text: However, raw rubber was perishable.
text: Like its bread-made counterpart, raw rubber was also perishable.
text: Because raw rubber was perishable, in 1839, a man named Charles Goodyear used the process of vulcanization to cure the rubber and make it more durable.
text: However, raw rubber was perishable and crumbled easily.