Overpass turbo query to get just bus stop coordinates + route number

How might one someday, query overpass-turbo to get just:

{
  "geometry": {
    "coordinates":...
  },
  "properties": {
    "@relations": [
      {
        "reltags": {
          "network": "臺中市市區公車",
          "ref": "...",}}]},},

I.e., bus stop nodes with route numbers. Goal: https://gis.stackexchange.com/questions/500494/find-bus-routes-with-large-gaps-between-stops-with-overpass-ogr-or-just-postpas