About: http://webisa.webdatacommons.org/421872837

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	Invite students to contribute items such as maps, commuter train schedules, photographs, postcards, MetroCards, advertisements, and books.
http://www.w3.org/ns/prov#wasQuotedFrom	transitmuseumeducation.org