Assertion: rubber | /r/CapableOf | take only several hours
Facets:
value: to do at −25 °c
type: PURPOSE
Source sentences:
text: In its natural state, however, natural rubber is greatly affected by temperature: it crystallizes on cooling, taking only several hours to do so at −25 °C (−13 °F), and it becomes tacky and inelastic above 50 °C (120 °F).