About: http://webisa.webdatacommons.org/50504458

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	trains, especially in the case of very soft soil where both critical velocities become very low.
http://www.w3.org/ns/prov#wasQuotedFrom	lboro.ac.uk