Something you need to do before you [[take an exam]] is [[to learn for it]]
/c/en/learn_for
{"dataset": "/d/conceptnet/4/en", "license": "cc:by/4.0", "sources": [{"activity": "/s/activity/omcs/omcs1_possibly_free_text", "contributor": "/s/contributor/omcs/braino"}, {"activity": "/s/activity/omcs/vote", "contributor": "/s/contributor/omcs/cptjumbo"}, {"activity": "/s/activity/omcs/vote", "contributor": "/s/contributor/omcs/rhofboer"}], "surfaceEnd": "to learn for it", "surfaceStart": "take an exam", "surfaceText": "Something you need to do before you [[take an exam]] is [[to learn for it]]", "weight": 2.828}
