<http://webisa.webdatacommons.org/prov/496739206>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/207388906> .
<http://webisa.webdatacommons.org/207388906>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<blogspot.com> .
<http://webisa.webdatacommons.org/207388906>	<http://www.w3.org/ns/prov#value>	"Some tools, such as hammers, have remained unchanged for thousands of years and are used also by other primates, mammals and birds." .
<http://webisa.webdatacommons.org/207388906>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .