<http://webisa.webdatacommons.org/17156831>	<http://www.w3.org/ns/prov#value>	"Significantly, the frame has at least one rail which receives fasteners to directly mount the photovoltaic module on or to a roof, wall, rack, beam, or other structure." .
<http://webisa.webdatacommons.org/17156831>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<freepatentsonline.com> .
<http://webisa.webdatacommons.org/prov/285341165>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/17156831> .
<http://webisa.webdatacommons.org/prov/289026608>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/17156831> .
<http://webisa.webdatacommons.org/17156831>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .