<http://webisa.webdatacommons.org/142860362>	<http://www.w3.org/ns/prov#value>	"A loose crown underreamer apparatus (10) for boring into earth and other materials includes a crown (28) loosely coupled to a bit shank (12)." .
<http://webisa.webdatacommons.org/142860362>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .
<http://webisa.webdatacommons.org/prov/295025052>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/142860362> .
<http://webisa.webdatacommons.org/142860362>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .