| Similarity | Rank | |
|---|---|---|
| the_Vietnam_War | 0.641 | 23017 |
| during_the_Vietnam_War | 0.619 | 80853 |
| dioxin | 0.617 | 55824 |
| birth_defect | 0.598 | 32740 |
| toxic_chemical | 0.584 | 31858 |
| herbicide | 0.567 | 16847 |
| pesticide | 0.544 | 6014 |
| cluster_bomb | 0.541 | 82487 |
| the_Gulf_War | 0.537 | 56475 |
| glyphosate | 0.534 | 38233 |
| PTSD | 0.527 | 16063 |
| the_Korean_war | 0.514 | 86670 |
| South_Vietnam | 0.507 | 90214 |
| the_Iraq_War | 0.504 | 49782 |
| asbestos | 0.504 | 19231 |
| GMO | 0.504 | 27903 |
| Monsanto | 0.502 | 14412 |
| and_other_chemical | 0.499 | 95068 |
| Hiroshima | 0.496 | 38022 |
| the_war_in_Iraq | 0.492 | 31207 |
| the_Korean_War | 0.492 | 91818 |
| DDT | 0.491 | 39882 |
| Roundup | 0.490 | 56730 |
| in_Vietnam | 0.490 | 7957 |
| Vietnam | 0.486 | 3144 |