About: http://webisa.webdatacommons.org/409255984

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 author underscores that the following is a working document being developed by
http://www.w3.org/ns/prov#wasQuotedFrom	si.edu