About: http://webisa.webdatacommons.org/451170348

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	One leg stops the flow of containers until the prior container clears the length of the long or other leg.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es