About: http://webisa.webdatacommons.org/441395373

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	Often the speed associated with a route segment will be supplied by a third party, such as a company that gathers such data, but it may be supplied by an administrator, and it may be changed at any time by an administrator.
http://www.w3.org/ns/prov#wasQuotedFrom	sumobrain.com