Assertion: phenol | /r/HasProperty | extracted
Facets:
value: from coal tar
type: LOCATION
value: from coal-tar
type: TEMPORAL
Source sentences:
text: Phenol was first extracted from coal tar, but today is produced on a large scale (about 7 billion kg/year) from petroleum-derived feedstocks.
text: Carbolic acid was first extracted from coal tar, but as of 2011, most is made from cumene, a component of crude petroleum oil.
text: Phenol was first extracted from coal tar, and its major uses involve its conversion to plastics or related materials.
text: Phenol was first extracted from coal tar,but today is produced on a large scale (about 7 billion kg/year) from petroleum.
text: The phenol is either extracted from coal-tar or prepared from benzene
text: Phenol was first extracted from coal tar, but today is produced on a large scale (about 7 billion kg/year) from petroleum-derived feedstocks.