About: http://webisa.webdatacommons.org/206586249

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	Also included is correspondence of Massenburg???s daughter, Lucy C. Massenburg, including letters from her sister and mother and other relatives and friends.
http://www.w3.org/ns/prov#wasQuotedFrom	unc.edu