<http://webisa.webdatacommons.org/prov/122776852>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/266940245> .
<http://webisa.webdatacommons.org/266940245>	<http://www.w3.org/ns/prov#value>	"In my pending application, above referred to, a V-section structural member is disclosed, formed from a strip or sheet of steel, aluminum, copper, magnesium or other metal bent into substantially tubular, V-shape, having a longitudinal slot, or groove, to receive and retain nails, screws, or other fastening means, each bend in the structural member, particularly those forming said groove, being ma" .
<http://webisa.webdatacommons.org/prov/12458111>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/266940245> .
<http://webisa.webdatacommons.org/266940245>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .
<http://webisa.webdatacommons.org/266940245>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .