<http://webisa.webdatacommons.org/122384948>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<patents.com> .
<http://webisa.webdatacommons.org/prov/475985008>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/122384948> .
<http://webisa.webdatacommons.org/122384948>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/122384948>	<http://www.w3.org/ns/prov#value>	"at least one ring preferably includes means, such as a T-nut, turnbuckle" .