<http://webisa.webdatacommons.org/prov/311341112>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/273420531> .
<http://webisa.webdatacommons.org/273420531>	<http://www.w3.org/ns/prov#value>	"TwistedWave can accept audio files that are in stereo or mono, in such formats as WAVE, AIFF, CAF, and AAC. It goes without saying that the universal MP3 format is also supported." .
<http://webisa.webdatacommons.org/273420531>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/273420531>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<macobserver.com> .