| bladder → HasA → muscular wall | 0.33 | |
| bladder → HasA → predetermined shape | 0.27 | |
| bladder → HasA → high specific gravity material | 0.25 | |
| bladder → HasA → predetermined expansion size | 0.25 | |
| bladder → HasA → rear chamber | 0.25 | |
| bladder → HasA → wide opening | 0.25 | |
| bladder → HasA → abnormal contractions | 0.16 |