<http://webisa.webdatacommons.org/prov/172834792>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/131487591> .
<http://webisa.webdatacommons.org/prov/73543130>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/131487591> .
<http://webisa.webdatacommons.org/131487591>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<gikacoustics.com> .
<http://webisa.webdatacommons.org/131487591>	<http://www.w3.org/ns/prov#value>	"They are commonly used in recording studios, mastering rooms, home theaters and other rooms built to provide a critical listening environment." .
<http://webisa.webdatacommons.org/131487591>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .