<http://webisa.webdatacommons.org/163158088>	<http://www.w3.org/ns/prov#value>	"configurations, such as elbows and tee shapes, however, require" .
<http://webisa.webdatacommons.org/prov/145301162>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/163158088> .
<http://webisa.webdatacommons.org/prov/96610184>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/163158088> .
<http://webisa.webdatacommons.org/163158088>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/163158088>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<faqs.org> .