| Similarity | Rank | |
|---|---|---|
| [number]_BC | 0.881 | 34516 |
| in_[number]_BC | 0.776 | 52868 |
| the_[number]_century_ad | 0.687 | 97270 |
| A.D._[number] | 0.664 | 97189 |
| the_Bronze_Age | 0.657 | 84065 |
| Mesopotamia | 0.649 | 60932 |
| Babylonian | 0.630 | 89710 |
| the_Roman_Empire | 0.608 | 47799 |
| Assyria | 0.605 | 79411 |
| in_antiquity | 0.597 | 73591 |
| in_ancient_time | 0.593 | 48941 |
| thousand_of_year_ago | 0.587 | 91960 |
| Romans | 0.584 | 40542 |
| Ptolemy | 0.583 | 75973 |
| b_._c_. | 0.581 | 88576 |
| ancient_Greek | 0.580 | 45429 |
| in_Babylon | 0.576 | 80858 |
| the_Greeks | 0.575 | 16810 |
| of_Babylon | 0.571 | 68471 |
| Persia | 0.570 | 38119 |
| Roman | 0.569 | 4778 |
| ancient_time | 0.569 | 91668 |
| Neolithic | 0.567 | 79921 |
| Josephus | 0.565 | 88998 |
| Pythagoras | 0.565 | 95258 |