<http://webisa.webdatacommons.org/149242928>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/63969191>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/149242928> .
<http://webisa.webdatacommons.org/149242928>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<sumobrain.com> .
<http://webisa.webdatacommons.org/149242928>	<http://www.w3.org/ns/prov#value>	"In the preferred embodiment for batch fabrication the frame can be made from a polymer material such as polyvinylchloride or polypropylene." .