| Typicality: | 0.525 |
| Saliency: | 0.418 |
| in the earth | 5 | location |
| from the source | 5 | other |
| over such enormous distances | 4 | other |
| wave → propagate in → direction | 12 |
| wave → propagate in → same direction | 7 |
| wave → propagate in → other direction | 3 |
| wave → propagate in → the direction | 3 |
| wave → propagate at → angle | 3 |
| negative | neutral | positive |
| 0.124 | 0.786 | 0.090 |
| Raw frequency | 28 |
| Normalized frequency | 0.418 |
| Modifier score | 0.800 |
| Perplexity | 88.935 |