| amphibian → HasA → four legs | 0.59 | |
| amphibian → HasA → permeable skin | 0.50 | |
| amphibian → HasA → smooth, moist skin | 0.48 | |
| amphibian → HasA → tail | 0.45 | |
| amphibian → HasA → gill | 0.45 | |
| amphibian → HasA → complex life cycle | 0.41 | |
| amphibian → HasA → small geographic ranges | 0.29 | |
| amphibian → HasA → leg | 0.29 | |
| amphibian → HasA → three-chambered heart | 0.29 | |
| amphibian → HasA → two circulatory routes | 0.25 | |
| amphibian → HasA → scale | 0.13 |