About: http://webisa.webdatacommons.org/431083190

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	During the same era animal power was used as well, sometimes applied to systems of pulleys, levers, and other technologies.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com