1. air_condition
  2. buggy
  3. clothing_hanger
  4. day
  5. dog
  6. entry_aid
  7. environmental_mobility_check
  8. hydrogen
  9. iceportal
  10. luggage_compartment
  11. luggage_rack
  12. marketplace
  13. medical
  14. night
  15. no_smoking
  16. person_with_cane
  17. person_with_rollator
  18. platform
  19. power_outlet
  20. regioguide
  21. reservation
  22. standing_room
  23. steppless_entry
  24. support_dog