About: http://webisa.webdatacommons.org/407320007

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	This movement was a reflex of that in the Eastern States where, on July 16, 1877, the strike begun on the Baltimore and Ohio Railroad was followed by rioting in Pittsburgh, Albany, Chicago, St. Louis, and other places.
http://www.w3.org/ns/prov#wasQuotedFrom	sfmuseum.org