<http://webisa.webdatacommons.org/prov/217140248>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/186033921> .
<http://webisa.webdatacommons.org/186033921>	<http://www.w3.org/ns/prov#value>	"Hence, in the preferred embodiment, the base and other framing elements are relatively massive to provide the needed stability." .
<http://webisa.webdatacommons.org/186033921>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<patentgenius.com> .
<http://webisa.webdatacommons.org/186033921>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/2793187>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/186033921> .