About: http://webisa.webdatacommons.org/425486118

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	Other powers such as Spain, the Netherlands, and Denmark had large numbers of slaves in their colonies as well.
http://www.w3.org/ns/prov#wasQuotedFrom	newworldencyclopedia.org