About: http://webisa.webdatacommons.org/443920192

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	The Battle of Antietam is a notable battle in the Civil War as it is considered the bloodiest one-day battle in American history.
http://www.w3.org/ns/prov#wasQuotedFrom	bestwesternmaryland.com