era:functionalInfrastructure/tracks/DOB4_trc57 | era:hasAbstraction | era:topology/netElements/DOB4_ne_1312 | era:graphs/instances-railml |
era:functionalInfrastructure/tracks/DOB4_trc57 | era:hasAbstraction | era:topology/netElements/DOB4_ne_1312 | era:graphs/instances-railml |