Something you need to do before you [[prove your physical endurance]] is [[know your limits]]
/c/en/know_limits
{"dataset": "/d/conceptnet/4/en", "license": "cc:by/4.0", "sources": [{"activity": "/s/activity/omcs/omcs1_possibly_free_text", "contributor": "/s/contributor/omcs/leangal"}, {"activity": "/s/activity/omcs/vote", "contributor": "/s/contributor/omcs/ianozsvald"}], "surfaceEnd": "know your limits", "surfaceStart": "prove your physical endurance", "surfaceText": "Something you need to do before you [[prove your physical endurance]] is [[know your limits]]", "weight": 2.0}
