<http://webisa.webdatacommons.org/403438417>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.ca> .
<http://webisa.webdatacommons.org/403438417>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/403438417>	<http://www.w3.org/ns/prov#value>	"More generally, however, various differential quantity techniques can be used to obtain various types of position information." .
<http://webisa.webdatacommons.org/prov/139404782>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/403438417> .