About: http://webisa.webdatacommons.org/68741702

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	the appliance includes means suitable for emitting a signal, in particular a sound signal, as soon as the waiting time for the next bus at a monitored selected stop drops below a predetermined threshold;
http://www.w3.org/ns/prov#wasQuotedFrom	google.com