<http://webisa.webdatacommons.org/81123028>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/33725897>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/81123028> .
<http://webisa.webdatacommons.org/81123028>	<http://www.w3.org/ns/prov#value>	"Conventional Blu-ray Discs contain 25 GB per layer, with dual layer discs (50 GB) being the industry standard, the major application of Blu-ray Discs is for video such as feature films." .
<http://webisa.webdatacommons.org/81123028>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<usedbluray.co.uk> .