Assertion: mule | /r/HasProperty | authoritative source
Facets:
value: generally
type: DEGREE
value: on this topic
type: OTHER
Source sentences:
text: Claude Oubre's Forty Acres and a Mule: The Freedmen's Bureau and Black Land Ownership (1979) is generally considered to be an authoritative source on this topic, and had the most influence on what was ultimately included here.