About: http://webisa.webdatacommons.org/449770619

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 would probably let it go, since writing a gracious thank you even with gritted teeth to me is not a moral issue but one of those social things we all do from time to time in our lives, including work exit interviews, etc.
http://www.w3.org/ns/prov#wasQuotedFrom	mothering.com