About: http://webisa.webdatacommons.org/199885152

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	of railways, and waterway transport, including reports, telegrams, dispatches, lists, and other documents
http://www.w3.org/ns/prov#wasQuotedFrom	cdlib.org