Assertion: kerosene | /r/HasProperty | extracted on large commercial scale
Facets:
value: chemically
type: MANNER
Source sentences:
text: Kerosene was an important commodity in the days before electric lighting and it was the first material to be chemically extracted on a large commercial scale.
text: Kerosene was an important commodity in the days before electric lighting and it was the first material to be chemically extracted on a large commercial scale.
text: Kerosene was an important commodity in the days before electric lighting and it was the first material to be chemically extracted on a large commercial scale.