<http://webisa.webdatacommons.org/12514227>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .
<http://webisa.webdatacommons.org/12514227>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/408609477>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/12514227> .
<http://webisa.webdatacommons.org/12514227>	<http://www.w3.org/ns/prov#value>	"Also, even in the voice signal, there are a case such as conversation in which relatively low voice quality is allowed, and also, a case such as music in which relatively high quality is required." .