Something you need to do before you [[listen to the radio]] is [[make sure the radio works]]
/c/en/make_sure_radio_works
{"dataset": "/d/conceptnet/4/en", "license": "cc:by/4.0", "sources": [{"activity": "/s/activity/omcs/omcs1_possibly_free_text", "contributor": "/s/contributor/omcs/seldon"}], "surfaceEnd": "make sure the radio works", "surfaceStart": "listen to the radio", "surfaceText": "Something you need to do before you [[listen to the radio]] is [[make sure the radio works]]", "weight": 1.0}
