About: http://webisa.webdatacommons.org/110166386

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	They tried to outdo one another, first laying five miles of track in a single day -- then six, then seven, and then ten miles, a pace of railroad-building such as the world had never seen.
http://www.w3.org/ns/prov#wasQuotedFrom	pbs.org