About: http://webisa.webdatacommons.org/92425989

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	Development of different types of spans the could take advantage of steel's strength allowed rapid growth of railways and the size of locomotives.
http://www.w3.org/ns/prov#wasQuotedFrom	trainmuseum.org