<http://webisa.webdatacommons.org/prov/456924986>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/270406200> .
<http://webisa.webdatacommons.org/prov/102751957>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/270406200> .
<http://webisa.webdatacommons.org/270406200>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<ic.ac.uk> .
<http://webisa.webdatacommons.org/270406200>	<http://www.w3.org/ns/prov#value>	"Computers employ many different types of memory (semi-conductor memory, magnetic disks and tapes, CD-ROMs etc.) to hold data and programs." .
<http://webisa.webdatacommons.org/270406200>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .