| pipe → ReceivesAction → covered with gravel | 0.52 | |
| surface → ReceivesAction → covered with gravel | 0.52 | |
| drain → ReceivesAction → covered with gravel | 0.43 | |
| shark → ReceivesAction → covered with gravel | 0.28 | |
| membrane → ReceivesAction → covered with gravel | 0.16 |