<http://webisa.webdatacommons.org/153278454>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/153278454>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<blogspot.com> .
<http://webisa.webdatacommons.org/prov/261168366>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/153278454> .
<http://webisa.webdatacommons.org/prov/243694794>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/153278454> .
<http://webisa.webdatacommons.org/153278454>	<http://www.w3.org/ns/prov#value>	"Practical use required peripherals such as keyboards, computer terminals, disk drives, and printers." .