<http://webisa.webdatacommons.org/291860548>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.ca> .
<http://webisa.webdatacommons.org/291860548>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/291860548>	<http://www.w3.org/ns/prov#value>	"Pointing devices of various types are used in almost every computer application today." .
<http://webisa.webdatacommons.org/prov/143757931>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/291860548> .