About: http://webisa.webdatacommons.org/246821645

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	The simplest explanation is that there never was such a rule, and as I showed (and as many people much more qualified than I already knew), correct letters mutating back to incorrect is very rare, although possible.
http://www.w3.org/ns/prov#wasQuotedFrom	uncommondescent.com