| yawning → IsA → reflex | 0.62 | |
| yawning → IsA → way | 0.58 | |
| yawning → IsA → means | 0.37 | |
| yawning → IsA → sign | 0.34 | |
| yawning → IsA → the body's way | 0.29 | |
| yawning → IsA → thermoregulatory behavior | 0.29 | |
| yawning → IsA → a herd instinct | 0.25 | |
| yawning → IsA → brain cooling mechanism | 0.25 | |
| yawning → IsA → two different behavioral patter… | 0.25 |