<http://webisa.webdatacommons.org/388994344>	<http://www.w3.org/ns/prov#value>	"dspeakers with maximum amplitude, frequency range, and other parameters appropriate for the acoustic environment." .
<http://webisa.webdatacommons.org/388994344>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/388994344>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .
<http://webisa.webdatacommons.org/prov/339578751>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/388994344> .