Assertion: cow | /r/ObjectUse | used by human
Facets:
value: albeit controversially
type: MANNER
value: as participants in sporting events
type: MANNER
Source sentences:
text: Cows are used by humans in many other ways, such as a source of leather for clothing and other products and, albeit controversially, as participants in sporting events (e.g., bullfighting, bull riding, and rodeo events).