# bottom type (Q3546108)

| Property ID | Property | Value | Value entity | Amount | Unit | Date / from | Until | Rank | Sources |
| --- | --- | --- | --- | ---: | --- | --- | --- | --- | --- |
| P913 | Notation | up tack | Q3594846 |  |  |  |  | normal |  |
| P461 | Opposite of | top type | Q4129836 |  |  |  |  | normal |  |
| P279 | Subclass of | data type | Q190087 |  |  |  |  | normal |  |
| P1889 | Different from | element | Q379825 |  |  |  |  | normal |  |
| P31 | Instance of | initial object | Q10535634 |  |  |  |  | normal |  |
| P2579 | Studied by | type theory | Q1056428 |  |  |  |  | normal |  |
| P2820 | Set cardinality | zero | Q204 |  |  |  |  | normal |  |
| P1382 | Partially coincident with | empty type | Q115801140 |  |  |  |  | normal |  |
| P646 | Freebase ID | /m/0b5h1x |  |  |  |  |  | normal | https://www.google.com/search?kgmid=/m/0b5h1x |
| P6366 | Microsoft Academic ID (discontinued) | 2776722363 |  |  |  |  |  | normal | https://web.archive.org/web/https://academic.microsoft.com/v2/detail/2776722363 |

Source: https://aidb.si/e/bottom-type-Q3546108 — Wikidata (CC0) via AIDB