About: http://webisa.webdatacommons.org/251711609

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 book spans fifty years of letters exchanged between two brothers and other family members.
http://www.w3.org/ns/prov#wasQuotedFrom	wordpress.com