About: http://webisa.webdatacommons.org/175166532

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	Occupying a middle ground between slave and free, black and white, they created a flourishing network of schools, churches, and other institutions and had little in common with the slaves around them.
http://www.w3.org/ns/prov#wasQuotedFrom	pbs.org