| for thousands of years | 2 | temporal |
| for the treatment of iodine deficiency | 2 | purpose |
| as hypocholesterolemic and hypoglycemic agents | 2 | manner |
| seaweed → be used for → medicine | 7 |
| seaweed → be used in → medicine | 6 |
| seaweed → be used as → medicine | 6 |
| negative | neutral | positive |
| 0.071 | 0.700 | 0.229 |
| Raw frequency | 19 |
| Normalized frequency | 0.446 |
| Modifier score | 0.800 |
| Perplexity | 48.154 |