{"name":"레일","sense_no":367426,"children":[{"name":"상위어","children":[{"name":"철재","sense_no":"290953","group":"keyword1_depth_etc"}],"group":"keyword1_depth2"},{"name":"본말/준말","children":[],"group":"keyword2_depth2"},{"name":"비슷한말","children":[{"name":"궤조","sense_no":"101441","group":"keyword3_depth_etc"},{"name":"궤철","sense_no":"371316","group":"keyword3_depth_etc"},{"name":"장철","sense_no":"261717","group":"keyword3_depth_etc"},{"name":"철도-선","sense_no":"291388","group":"keyword3_depth_etc"}],"group":"keyword3_depth2"},{"name":"참고 어휘","children":[],"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"}