<http://webisa.webdatacommons.org/prov/13232136>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/289555909> .
<http://webisa.webdatacommons.org/prov/141991513>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/289555909> .
<http://webisa.webdatacommons.org/289555909>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/289555909>	<http://www.w3.org/ns/prov#value>	"However, it should be understood that the sheet of fluid impermeable material 904 may be of any shape such as a rectangle or any other geometric configuration." .
<http://webisa.webdatacommons.org/289555909>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<freepatentsonline.com> .