<http://webisa.webdatacommons.org/prov/130211293>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/131259630> .
<http://webisa.webdatacommons.org/131259630>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/131259630>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .
<http://webisa.webdatacommons.org/131259630>	<http://www.w3.org/ns/prov#value>	"An approximate source-to-image distance may be determined through calibration or other information." .