<http://webisa.webdatacommons.org/prov/211817361>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/223050365> .
<http://webisa.webdatacommons.org/223050365>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/223050365>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<tundraheadquarters.com> .
<http://webisa.webdatacommons.org/223050365>	<http://www.w3.org/ns/prov#value>	"3 ??? Ease of producibility, it is stupid easy to access a bolt/hole in a c-channel. try reaching inside of a box frame to hold a nut, its just easier to make, one of the reasons you find welded nuts (easier to assemble parts)." .