About: http://webisa.webdatacommons.org/157484475

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	If I took a picture of a windmill on the horizon ??? given that I know the sensor size and the focal length of the lens and other factors to do with the shot ??? could I calculate how far away an object ...
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com