Assertion: guinea pig's vitamin c | /r/HasProperty | discovered through research
Facets:
value: on guinea pigs
type: LOCATION
Source sentences:
text: Vitamin C was discovered through research on guinea pigs
text: vitamin C was discovered through research on guinea pigs, and they have since been important in nutritional research.
text: Vitamin C was discovered through research on guinea pigs
text: vitamin C was discovered through research on guinea pigs, and they have since been important in nutritional research.