Assertion: tire | /r/MadeOf | natural rubber
Facets:
value: originally
type: TEMPORAL
Source sentences:
text: Originally, tires were made from natural rubber, and these days virtually all tires today are made from synthetic rubber which is a blend of petroleum, along with chemicals such as sulfur, carbon black and silicone.
text: Originally, tires were made from natural rubber, and these days virtually all tires today are made from synthetic rubber which is a blend of petroleum, along with chemicals such as sulfur, carbon black and silicone.