About: http://webisa.webdatacommons.org/72677099

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	This "simple question is a very good example of a lot of problems folks have with UNIONs and other places where columnar data is mixed to form a single column.
http://www.w3.org/ns/prov#wasQuotedFrom	sqlservercentral.com