make relation/12116158 part of relation/335012

where is the subway ? (i see only skyway)

relationship 12433852 should also be there

nouvelles constructions à mettre ici

extend the metro line 1

Line 2 should go to Sichuan road

create "D" railway line Hameenlinna to Helsinki relationship

make D trains of VR end in Hameenlinna instead of Riihimaki

can someone check the relationship relation/3731903 ?

add S7 relationship of rhin neckar