About: http://webisa.webdatacommons.org/148160231

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	If you look at field helps, it lists all the different types of documents.
http://www.w3.org/ns/prov#wasQuotedFrom	familysearch.org