About: http://webisa.webdatacommons.org/321689727

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	Besides the decrease of the number of emergencies(accidents, ...), the decrease of the calls when there is no emergency is an important reason.
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com