About: http://webisa.webdatacommons.org/419852774

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	Genealogists take photos of tombstones, monuments, or markers that give relevant data and make photocopies of official records, letters, and other printed matter when possible.
http://www.w3.org/ns/prov#wasQuotedFrom	vault.com