About: http://webisa.webdatacommons.org/51207810

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 Massachusetts Historical Society, organized in 1790, possesses a library of 7000 bound volumes, and about 450 volumes of manuscripts, together with an extensive collection of pamphlets, maps, charts, coins, and other relics.
http://www.w3.org/ns/prov#wasQuotedFrom	history50states.com