Assertion: driver | /r/CapableOf | act as reserve
Facets:
value: on several occasions
type: TEMPORAL
Source sentences:
text: Also, on several occasions, third drivers have acted as reserves, racing if one of the team's two race drivers is injured or otherwise unable to race, as in di Resta's case during the 2017 Hungarian Grand Prix, where he replaced Felipe Massa, who became ill during free practice.