<http://webisa.webdatacommons.org/284551161>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<britannica.com> .
<http://webisa.webdatacommons.org/prov/170531833>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/284551161> .
<http://webisa.webdatacommons.org/284551161>	<http://www.w3.org/ns/prov#value>	"Flakes remaining from such work were also employed as tools." .
<http://webisa.webdatacommons.org/284551161>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .