skos:changeNote be part of the definition (http://www.w3.org/2004, part of the ESCO relationship (see http, by a http://www.w3.org/2004/02/skos/core#definition @en
skos:changeNote Generalized and replaced by: http, (read also change note on: http://data.europa.eu/esco, (http://data.europa.eu/esco/model#originalLabel @en