About: http://webisa.webdatacommons.org/145679665

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Accordingly, there is a need for an improved and integrated system for use as a ceiling panel that provides both high sound absorption and high sound attenuation properties.
http://www.w3.org/ns/prov#wasQuotedFrom	google.ca