About: http://webisa.webdatacommons.org/281158138

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	The institution in many states of our country, was a white man and white woman, etc, and before that, blacks had virtually no rights.
http://www.w3.org/ns/prov#wasQuotedFrom	washingtonpost.com