| k | num | v's |
| zero_waste | 2 | only (2), |
| zhb_code | 2 | 17JB100000 (2), |
| zip_left | 2 | 71016 (1), 71070 (1), |
| zip_right | 2 | 71016 (1), 71070 (1), |
| zone | 6 | 4000 (2), 6320 (1), 6655 (1), 7330 (1), parking (1), |
| zone:De_Lijn | 5 | 01 (1), 20 (3), 40 (1), |
| zone:HSL | 14 | A (2), B (1), D (11), |
| zone:TEC | 9 | 4501 (3), 5810 (1), 6220 (2), 6322 (3), |
| zone:maxspeed | 49 | DE:30 (28), FR:20 (1), FR:30 (18), NL:30 (1), fr:30 (1), |
| zone:traffic | 226 | BE-VLG:urban (6), DE:rural (6), DE:urban (33), DE:zone30 (2), NL:rural (54), NL:urban (125), |
| zoning:FR | 1 | UDa (1), |
| zoo | 7 | birds (1), enclosure (1), petting_zoo (5), |