About: http://webisa.webdatacommons.org/287414959

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 papers include: correspondence, reports, articles, newspaper clippings, obituaries, maps, and other materials.
http://www.w3.org/ns/prov#wasQuotedFrom	umich.edu