About: http://webisa.webdatacommons.org/260375189

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	Site of the first lighthouse on the West Coast and a former Civil War fort, Alcatraz Island once caged the nation's most notorious criminals and mobsters, including Al Capone.
http://www.w3.org/ns/prov#wasQuotedFrom	queenanne.com