<http://webisa.webdatacommons.org/prov/108662812>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/447066839> .
<http://webisa.webdatacommons.org/447066839>	<http://www.w3.org/ns/prov#value>	"To overcome this problem, it can be considered that the number of types of OS is increased to 3, 4, constituting the directory larger." .
<http://webisa.webdatacommons.org/447066839>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/447066839>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .