About: http://webisa.webdatacommons.org/58090166

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	His father was a signatory as well as an anti-slavery activist, however, other Founding Fathers including George Washington, James Madison, and Benjamin Franklin undeniably owned slaves at one point in time.
http://www.w3.org/ns/prov#wasQuotedFrom	mintpressnews.com