About: http://webisa.webdatacommons.org/212205452

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	When an Arabian tribe attacked another and captured some of their men, such captives were always sold as slaves.
http://www.w3.org/ns/prov#wasQuotedFrom	wordpress.com