About: http://webisa.webdatacommons.org/383002051

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	Interestingly, this image is the earliest known photograph taken of an incumbent First Lady.
http://www.w3.org/ns/prov#wasQuotedFrom	firstladies.org