<http://webisa.webdatacommons.org/147127124>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/147127124>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .
<http://webisa.webdatacommons.org/prov/97154358>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/147127124> .
<http://webisa.webdatacommons.org/prov/67151479>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/147127124> .
<http://webisa.webdatacommons.org/147127124>	<http://www.w3.org/ns/prov#value>	"The operating system is the foundation on which application, such as word-processing and spreadsheet programs, are built." .