About: http://webisa.webdatacommons.org/147220551

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	They also had to learn rudimentary mathematics: how to measure land and to count objects such as animals and possessions.
http://www.w3.org/ns/prov#wasQuotedFrom	history-world.org