<http://webisa.webdatacommons.org/prov/213005646>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/133106065> .
<http://webisa.webdatacommons.org/133106065>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/133106065>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<macworld.com> .
<http://webisa.webdatacommons.org/prov/214141401>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/133106065> .
<http://webisa.webdatacommons.org/133106065>	<http://www.w3.org/ns/prov#value>	"To such formats as MP3 or aac?" .