About: http://webisa.webdatacommons.org/363976810

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	to couple air hoses or adjust coupling devices, including adjusting drawbars.
http://www.w3.org/ns/prov#wasQuotedFrom	cornell.edu