| wheelchair → HasA → elevating footrests | 0.66 | |
| wheelchair → HasA → seat | 0.44 | |
| wheelchair → HasA → brake | 0.44 | |
| wheelchair → HasA → front and rear casters | 0.41 | |
| wheelchair → HasA → priority | 0.35 | |
| wheelchair → HasA → lightweight aluminium folding f… | 0.25 | |
| wheelchair → HasA → a seat belt | 0.25 | |
| wheelchair → HasA → small turning radius | 0.25 | |
| wheelchair → HasA → an array of features | 0.22 |