| Similarity | Rank | |
|---|---|---|
| opencast | 0.844 | 18221 |
| panguna | 0.841 | 75973 |
| deep-mined | 0.840 | 81231 |
| oil-shale | 0.802 | 95945 |
| coal | 0.797 | 1861 |
| mining | 0.793 | 3831 |
| barytes | 0.783 | 86616 |
| tynagh | 0.780 | 60690 |
| brick-making | 0.776 | 91295 |
| sheep-farming | 0.773 | 95623 |
| killingholme | 0.767 | 93988 |
| bauxite | 0.766 | 34840 |
| petro-chemical | 0.766 | 78632 |
| iron-ore | 0.765 | 74674 |
| electricity-generate | 0.764 | 61814 |
| silvermines | 0.758 | 84917 |
| hydroelectricity | 0.756 | 85682 |
| uk-owned | 0.754 | 93020 |
| car-making | 0.752 | 89079 |
| roadstone | 0.752 | 90382 |
| coal-mining | 0.752 | 34982 |
| tin-mining | 0.752 | 83783 |
| environmentally-sensitive | 0.751 | 88048 |
| coal-mine | 0.750 | 58559 |
| low-sulphur | 0.750 | 51947 |