<http://webisa.webdatacommons.org/289112390>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/289112390>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<physicsworld.com> .
<http://webisa.webdatacommons.org/289112390>	<http://www.w3.org/ns/prov#value>	"Optical storage media such as DVDs are more stable, but with standard single-layer discs maxing out at 4.7 GB of data, they are an unwieldy option for vast digital archives." .
<http://webisa.webdatacommons.org/prov/468473776>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/289112390> .