About: http://webisa.webdatacommons.org/185519755

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	It proceeded to declare, and this is what revolutionised the United States, that an individual who is a slave is a piece of property, which can be taken by its owner to any part of the United States and remain a piece of property.
http://www.w3.org/ns/prov#wasQuotedFrom	wsws.org