<http://webisa.webdatacommons.org/406941111>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/406941111>	<http://www.w3.org/ns/prov#value>	"The polyurethane foam is the ideal density to form an air tight seal against the trailer.The foam's high resiliency prevents foam \"sag, maintaining the seal's neat appearance and performance time after time.The dock seal's cover is the most critical component in determining the useful life of a seal." .
<http://webisa.webdatacommons.org/406941111>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<permatechinc.com> .
<http://webisa.webdatacommons.org/prov/339839682>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/406941111> .