About: http://webisa.webdatacommons.org/289428616

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	[Following is an addendum to the tape, written out by Ruth Penington after the interview and read at Ruth's request by LaMar Harrington at the end of the tape.
http://www.w3.org/ns/prov#wasQuotedFrom	si.edu