<http://webisa.webdatacommons.org/prov/467119717>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/67748167> .
<http://webisa.webdatacommons.org/67748167>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<amazon.co.uk> .
<http://webisa.webdatacommons.org/67748167>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/67748167>	<http://www.w3.org/ns/prov#value>	"While iTunes files do in theory lock you into their hardware, AAC files (provided they are not DRM-locked) can be converted to MP3 or other codecs, though I would not recommend converting directly from one compressed format to another one - do it via a lossless format like .wav, though even then you will lose some quality." .