| Similarity | Rank | |
|---|---|---|
| by-product | 0.848 | 53749 |
| byproduct_of | 0.725 | 98871 |
| by-product_of | 0.716 | 89372 |
| waste_product | 0.711 | 72875 |
| waste_stream | 0.619 | 52188 |
| feedstock | 0.614 | 44952 |
| ammonia | 0.610 | 28243 |
| waste_material | 0.604 | 63275 |
| organic_waste | 0.601 | 69060 |
| industrial_waste | 0.596 | 70885 |
| combustion_of | 0.592 | 77006 |
| methane | 0.582 | 14641 |
| effluent | 0.579 | 39640 |
| methanol | 0.572 | 39114 |
| end_product | 0.565 | 71503 |
| industrial_process | 0.565 | 46038 |
| toxic | 0.564 | 9435 |
| sludge | 0.560 | 28932 |
| sulfur | 0.559 | 33667 |
| additive | 0.556 | 16826 |
| animal_feed | 0.554 | 44760 |
| glycerol | 0.554 | 83799 |
| phenol | 0.553 | 75709 |
| incineration | 0.552 | 50302 |
| lignin | 0.552 | 75500 |