<http://webisa.webdatacommons.org/237268272>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<du.edu> .
<http://webisa.webdatacommons.org/237268272>	<http://www.w3.org/ns/prov#value>	"Hand tools offer excellent examples of machines." .
<http://webisa.webdatacommons.org/237268272>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/1955040>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/237268272> .