About: http://webisa.webdatacommons.org/175250066

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	Miscellaneous letters, addresses, literature, publications, broadsides, tracts, and other materials received.
http://www.w3.org/ns/prov#wasQuotedFrom	cdlib.org