About: http://webisa.webdatacommons.org/200532074

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	There was every chart ever published, including the ones that were out of print during her lifetime and the ones she could never find.
http://www.w3.org/ns/prov#wasQuotedFrom	marthabeth.com