Assertion: burro's horse | /r/HasProperty | clear zone
Facets:
value: from saskatchewan
type: LOCATION
value: to st. louis
type: LOCATION
value: from ontario
type: LOCATION
Source sentences:
text: By 1770, Spanish horses were found in that area, and there was a clear zone from Ontario and Saskatchewan to St. Louis where Canadian-type horses, particularly the smaller varieties, crossbred with mustangs of Spanish ancestry.