About: http://webisa.webdatacommons.org/426447945

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	The development of civilizations was intimately linked to the development of various types of tools.
http://www.w3.org/ns/prov#wasQuotedFrom	newworldencyclopedia.org