{"var": {"type": "variable", "default": "c", "properties": [{"type": "type", "name": "choice"}, {"type": "mode", "name": "standard"}, {"type": "property", "name": "mandatory"}], "display_default": false, "choices": ["a", "c ← (default)"], "paths": ["var"], "names": ["var"], "descriptions": ["A choice."]}}