POST /api/consult {"facts": {}, "unknown": []}
POST /api/consult {"facts": {"stain": "oil"}, "unknown": []}
POST /api/feedback {"consultation": 1, "worked": true, "staff": "Dewi"}
POST /api/consult {"facts": {"stain": "blood"}, "unknown": []}
POST /api/consult {"facts": {"stain": "blood", "age": "dried"}, "unknown": []}
POST /api/feedback {"consultation": 2, "worked": true, "staff": "Dewi"}
POST /api/consult {"facts": {"stain": "lipstick"}, "unknown": []}
POST /api/feedback {"consultation": 3, "worked": false, "treatment": "makeup remover dab", "steps": "Dab micellar water or makeup remover on the stain with cotton, from the outside in. Rinse, rub in liquid detergent and wash.", "caution": "Test on a hidden seam first.", "extra": [], "staff": "Dewi"}
POST /api/consult {"facts": {"stain": "oil"}, "unknown": []}
POST /api/feedback {"consultation": 4, "worked": false, "treatment": "powder and dry cleaner", "steps": "Sprinkle talcum powder thickly on the oil and leave it overnight. Brush it off and send the item to the dry cleaner.", "caution": "No water and no soap on silk.", "extra": ["fabric = silk"], "staff": "Joko"}
POST /api/consult {"facts": {"stain": "oil"}, "unknown": []}
POST /api/consult {"facts": {"stain": "oil", "fabric": "silk"}, "unknown": []}
POST /api/feedback {"consultation": 5, "worked": true, "staff": "Joko"}
POST /api/consult {"facts": {"stain": "ink"}, "unknown": ["fabric"]}
GET /api/kb
