About: http://webisa.webdatacommons.org/274398673

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	Organized thematically, it offers links to a wide range of primary material???art, poetry, letters, and photographs???and also includes secondary sources such as bibliographies, museums, institutions, magazines, and other gateways.
http://www.w3.org/ns/prov#wasQuotedFrom	teachinghistory.org