<http://webisa.webdatacommons.org/152830426>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .
<http://webisa.webdatacommons.org/152830426>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/152830426>	<http://www.w3.org/ns/prov#value>	"In one embodiment, the shelf-engaging member 440 is made of a resilient material such as a plastic, like polyvinyl chloride, or rubber and the forcing-open of the tapered slot 444 upon inserting the bracket 16 into the slot 444 causes the sidewalls 446a, 446b to resiliently grip the sides of the bracket 16." .
<http://webisa.webdatacommons.org/prov/50103616>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/152830426> .