About: http://webisa.webdatacommons.org/336680871

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	Railroads such as the Santa Fe and Southern Pacific were laid in the 1880s.
http://www.w3.org/ns/prov#wasQuotedFrom	werelate.org