About: http://webisa.webdatacommons.org/47109262

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	After William Macomb???s death in 1796, an inventory was made of his property, including 26 human beings who were slaves in Detroit.
http://www.w3.org/ns/prov#wasQuotedFrom	joelontheroad.com