About: http://webisa.webdatacommons.org/239922174

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	It is also desired to modify such distance calculation as a function of the environmental conditions existing at the time, including the weather, available light and road surface conditions.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com