| cornea → HasA → five layers | 0.62 | |
| cornea → HasA → correct shape | 0.62 | |
| cornea → HasA → much curvature | 0.44 | |
| cornea → HasA → irregular shape | 0.44 | |
| cornea → HasA → ball | 0.43 | |
| cornea → HasA → clarity | 0.36 | |
| cornea → HasA → sufficient thickness | 0.35 | |
| cornea → HasA → zernike polynomial coefficient | 0.32 | |
| cornea → HasA → power | 0.28 | |
| cornea → HasA → 0.6–0.8 mm | 0.25 | |
| cornea → HasA → many nerve endings | 0.25 | |
| cornea → HasA → irregular curve | 0.24 |