<http://webisa.webdatacommons.org/309049085>	<http://www.w3.org/ns/prov#value>	"The acoustical panel includes a substrate, such as wood and mineral fiberboard, and the coating composition of the invention." .
<http://webisa.webdatacommons.org/prov/287368478>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/309049085> .
<http://webisa.webdatacommons.org/prov/277432141>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/309049085> .
<http://webisa.webdatacommons.org/309049085>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/309049085>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<freepatentsonline.com> .