<http://webisa.webdatacommons.org/prov/172099764>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/77423181> .
<http://webisa.webdatacommons.org/77423181>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/77423181>	<http://www.w3.org/ns/prov#value>	"Hand tools such as choppers and axes were used extensively in hunting and plant cultivation." .
<http://webisa.webdatacommons.org/77423181>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<viettouch.com> .
<http://webisa.webdatacommons.org/prov/74555352>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/77423181> .