era:hasAbstraction | era:topology/netElements/DB2_ne_2570 | era:graphs/instances-railml | |
era:hasAbstraction | era:topology/netElements/DB2_ne_2570 | era:graphs/instances-railml | |
era:hasAbstraction | era:topology/netElements/DB2_ne_2570 | era:graphs/instances-railml |