http://data.europa.eu/949/formatNote code in two-letter system of ISO.
The second, example, an OP code could be current abbreviation of, name used in route books.
In case of borders
vocabulary.dcterms:description of the RINF and ERATV application guides that @en
rdfs:comment Code composed of country code and alphanumeric operational point code. @en
skos:scopeNote system of ISO.
The second part AAAAAAAAAA is, process.
In case of borders point , the code is to be, process.
In case of domestic borders point , the @en