About: http://webisa.webdatacommons.org/223926204

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	That would include a birth certificate, more especially as the constitution (which Saved by Grace seems not to know) requires a president to have been born in the USA.
http://www.w3.org/ns/prov#wasQuotedFrom	fstdt.com