{"diagram": {"value": "pair of parallel arrows", "label": "pair of parallel arrows"}, "is_colimit": 0, "construction": {"value": "equalizer", "label": "equalizer"}}
{"diagram": {"value": "pair of parallel arrows", "label": "pair of parallel arrows"}, "is_colimit": 1, "construction": {"value": "coequalizer", "label": "coequalizer"}}