<http://webisa.webdatacommons.org/prov/277770869>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/447434235> .
<http://webisa.webdatacommons.org/447434235>	<http://www.w3.org/ns/prov#value>	"Further, fabrication of the casing 22 and other components, such as the end caps 66/70, of nonmetallic materials allows for ready fabrication of different sized structures to allow for different sizes of the housing 12 as desired." .
<http://webisa.webdatacommons.org/447434235>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .
<http://webisa.webdatacommons.org/447434235>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/320693402>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/447434235> .