About: http://webisa.webdatacommons.org/111439409

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Animals that provided milk, such as cows and goats, offered a source of protein that was renewable and therefore quite valuable.
http://www.w3.org/ns/prov#wasQuotedFrom	weegy.com