. "stable" . "An operational point (OP) means any location for train service operations, where train services may begin and end or change route, and where passenger or freight services may be provided; operational point also means any location at boundaries between Member States or infrastructure managers.\nIn https://eur-lex.europa.eu/eli/reg_impl/2019/773/oj 2.1.2 Principal locations (stations, yards, junctions, freight terminals)."@en . "2.1.2" . "2020-07-29"^^ . "2022-07-07"^^ . . . . "Operational Point"@en . "1.2"^^ .