Assertion: burning | /r/HasProperty | fire
Facets:
Source sentences:
text: Combustion (fire) was the first controlled chemical reaction discovered by humans, in the form of campfires and bonfires, and continues to be the main method to produce energy for humanity.
text: Combustion that results in a flame is very fast and is called burning.
text: Combustion (fire) was the first controlled chemical reaction discovered by humans, in the form of campfires and bonfires, and continues to be the main method to produce energy for humanity.