About: http://webisa.webdatacommons.org/57899697

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	in second hand, out of print books and used books such as The Life And Letters Of Walter H Page- Vol 2 by Burton J Hendrick.
http://www.w3.org/ns/prov#wasQuotedFrom	marywardbooks.com