Assertion: fire | /r/CapableOf | ignite oxidizing agent
Facets:
value: to ignitefuel
type: PURPOSE
Source sentences:
text: The triangle illustrates the three elements a fire needs to ignite: heat, fuel, and an oxidizing agent (usually oxygen).
text: The triangle illustrates the three elements a fire needs to ignite: heat, fuel, and an oxidizing agent (usually oxygen).