{"name":"화물^열차","sense_no":324321,"children":[{"name":"상위어","children":[{"name":"열차","sense_no":"231996","group":"keyword1_depth_etc"}],"group":"keyword1_depth2"},{"name":"준말","children":[{"name":"화차","sense_no":"484480","group":"keyword2_depth_etc"}],"group":"keyword2_depth2"},{"name":"비슷한말","children":[{"name":"화물^기차","sense_no":"1372383","group":"keyword3_depth_etc"}],"group":"keyword3_depth2"},{"name":"참고 어휘","children":[{"name":"여객-차","sense_no":"372737","group":"keyword4_depth_etc"},{"name":"여객^열차","sense_no":"227501","group":"keyword4_depth_etc"}],"group":"keyword4_depth2"},{"name":"하위어","children":[],"group":"keyword5_depth2"},{"name":"낮춤말","children":[],"group":"keyword6_depth2"},{"name":"반대말","children":[],"group":"keyword7_depth2"},{"name":"높임말","children":[],"group":"keyword8_depth2"}],"group":"center_depth1"}