About: http://webisa.webdatacommons.org/187887792

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	Clues are published in a book that can be purchased from the organization behind the quests, Vital Communities.Many of the earliest letterboxers lived in the Northeast, particularly in Connecticut.
http://www.w3.org/ns/prov#wasQuotedFrom	letterboxing.info