About: http://webisa.webdatacommons.org/166562239

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 city ran on the energy of thousands of slaves like Robert Smalls, as well as a substantial community of free blacks, many of whom were small tradesmen or skilled artisans such as roofers or carpenters.
http://www.w3.org/ns/prov#wasQuotedFrom	imcpl.org