{"skeleton": {"value": "FinOrd", "label": "FinOrd"}, "category": {"value": "FinSet", "label": "FinSet"}}
{"skeleton": {"value": "Mat_k", "label": "Mat_k"}, "category": {"value": "FinVect_k", "label": "FinVect_k"}}
{"skeleton": {"value": "Pos", "label": "Pos"}, "category": {"value": "Pros", "label": "Pros"}}