era:concepts/etcs-equipment-on-board-level/ETCSEquipmentLevels
http://data.europa.eu/949/concepts/etcs-equipment-on-board-level/ETCSEquipmentLevels
rdfs:comment
http://www.w3.org/2000/01/rdf-schema#comment
Concept scheme grouping ETCS equipment levels
@en
era:concepts/
http://data.europa.eu/949/concepts/