About: http://webisa.webdatacommons.org/271690863

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	Tudge suggests that early humans began to manipulate their food supply by spreading favored food plants, burning to control weeds and pests and other techniques long before formal agriculture developed.
http://www.w3.org/ns/prov#wasQuotedFrom	librarything.com