<http://webisa.webdatacommons.org/prov/365356621>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/402421139> .
<http://webisa.webdatacommons.org/402421139>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .
<http://webisa.webdatacommons.org/402421139>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/402421139>	<http://www.w3.org/ns/prov#value>	"In other embodiment, the retention structures 410 can be rectangular, triangular, round, combinations thereof, or other shapes." .
<http://webisa.webdatacommons.org/prov/414216840>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/402421139> .