About: http://webisa.webdatacommons.org/431590157

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	So, 1-2-3 are Column A and 5-6 are a Column B, and 4 straddles the two and is thus part of both columns.
http://www.w3.org/ns/prov#wasQuotedFrom	tarotforum.net