Assertion: columbian chicken | /r/HasProperty | identified at several sites
Facets:
value: throughout the americas
type: LOCATION
value: presumably
type: OTHER
Source sentences:
text: While it was long assumed that chickens had been brought to the Americas by the Spanish conquistadors, presumably pre-Columbian chickens have been identified at several sites throughout the Americas, most notably at the site of El Arenal-1 in Chile, ca 1350 CE.