About: http://webisa.webdatacommons.org/391867783

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 ran in the same issue when trying to update a column which name was a keyword.
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com