{"category": {"value": "Hilb", "label": "Hilb"}}
{"category": {"value": "Rel", "label": "Rel"}}
{"category": {"value": "Span(Grpd)", "label": "Span(Grpd)"}}
{"category": {"value": "Span(Set)", "label": "Span(Set)"}}
{"category": {"value": "nCob", "label": "nCob"}}