About: http://webisa.webdatacommons.org/428687214

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	Some of the cards are categorized into topics such as bridges, business, climate, clubs, islands, pilots, plantations, railroads, ships, the Spanish explorers, street names, and the Civil War.
http://www.w3.org/ns/prov#wasQuotedFrom	questia.com