About: http://webisa.webdatacommons.org/305652684

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 paper starts with a quote from Thomas and Bean (1974):The only group of clear gainers of British trans-atlantic slave trade, and even those gains were small, were European consumers of sugar and tobacco and other plantation crops.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com.br