About: http://webisa.webdatacommons.org/227570845

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	Other documents such as marriage and death certificates might also include a date of birth, but would not be considered primary sources for the birth date since they were created long after the birth.
http://www.w3.org/ns/prov#wasQuotedFrom	byub.org