era:functionalInfrastructure/operationalPoints/DB2_opp13 | era:hasAbstraction | era:topology/netElements/DB2_ne_2033 | era:graphs/instances-railml |
era:functionalInfrastructure/operationalPoints/DB2_opp13 | era:hasAbstraction | era:topology/netElements/DB2_ne_2033 | era:graphs/instances-railml |