[[A tiny piece of reflective material]] can be [[effective in signalling]]
/c/en/effective_in_signalling
{"dataset": "/d/conceptnet/4/en", "license": "cc:by/4.0", "sources": [{"activity": "/s/activity/omcs/omcs1_possibly_free_text", "contributor": "/s/contributor/omcs/bryan"}], "surfaceEnd": "effective in signalling", "surfaceStart": "A tiny piece of reflective material", "surfaceText": "[[A tiny piece of reflective material]] can be [[effective in signalling]]", "weight": 1.0}
