About: http://webisa.webdatacommons.org/20462481

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	a meet and pass situation, one of the trains involved must be switched, for example, to the side track 20.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com