Assertion: pigeon | /r/ObjectUse | used in race
Facets:
value: because of their incredible speed
type: CAUSE
value: because of endurance
type: CAUSE
Source sentences:
text: When pigeons are used in these races, the birds aren’t voluntarily participating in this,” said Lisa Watney, a spokesperson for PETA.
text: Because of their incredible speed and endurance, pigeons are used for racing.