<http://webisa.webdatacommons.org/277253895>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<wpi.edu> .
<http://webisa.webdatacommons.org/prov/394052403>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/277253895> .
<http://webisa.webdatacommons.org/prov/301075514>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/277253895> .
<http://webisa.webdatacommons.org/277253895>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/277253895>	<http://www.w3.org/ns/prov#value>	"On September 19, 2012, Apple Inc. released iOS 6, a new version of its operating system for mobile devices such as the iPhone and iPad." .