About: http://webisa.webdatacommons.org/58967946

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	So on roads were a few years ago, the average speed was 100km/h, it is now 60km/h.
http://www.w3.org/ns/prov#wasQuotedFrom	metafilter.com