About: http://webisa.webdatacommons.org/419267257

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	I understand you might need to compare column A with columns B, F, R, and Z. I can also understand if certain columns (particularly the first three) might need to be visible at all times.
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com