About: http://webisa.webdatacommons.org/439542568

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	Note that environmental and social progress also fueled these changes, such as Europe had less indentured servants to offer seeming other countries offered competitive contracts.
http://www.w3.org/ns/prov#wasQuotedFrom	wordpress.com