| than vegetables | 4 | other |
| as a fertiliser | 2 | purpose |
| for thousands of years | 2 | temporal |
| seaweed → be → farmed | 10 |
| seaweed → be used by → farmer | 3 |
| negative | neutral | positive |
| 0.177 | 0.693 | 0.130 |
| Raw frequency | 13 |
| Normalized frequency | 0.354 |
| Modifier score | 1.000 |
| Perplexity | 61.584 |