stop_id,stop_name,stop_lat,stop_lon
stop1,"Stop Area", 48.796058 ,2.449386
stop2,"StopPoint",48.796058,2.449386
stop3,"Stop Point child of 1",48.796058,2.449386
stop4,"StopPoint2",48.796058,2.449386,,,
stop5,"Stop Point child of 1 bis",48.796058,2.449386
stop6,"Generic node",,,3,