# subclass (Q3965271)

| Property ID | Property | Value | Value entity | Amount | Unit | Date / from | Until | Rank | Sources |
| --- | --- | --- | --- | ---: | --- | --- | --- | --- | --- |
| P1568 | Definition domain | class | Q217594 |  |  |  |  | normal |  |
| P1571 | Codomain | class | Q217594 |  |  |  |  | normal |  |
| P279 | Subclass of | class | Q217594 |  |  |  |  | normal |  |
| P1889 | Different from | subclass of | Q21514624 |  |  |  |  | normal |  |
| P2579 | Studied by | axiomatic set theory | Q904423 |  |  |  |  | normal |  |
| P31 | Instance of | binary relation | Q130901 |  |  |  |  | normal |  |
| P31 | Instance of | transitive relation | Q64861 |  |  |  |  | normal |  |
| P646 | Freebase ID | /m/012whr6z |  |  |  |  |  | normal | https://www.google.com/search?kgmid=/m/012whr6z |
| P8408 | KBpedia ID | Subclass |  |  |  |  |  | normal | https://kbpedia.org/knowledge-graph/reference-concept/?uri=Subclass |
| P12888 | Metamath statement ID | df-ss |  |  |  |  |  | normal | https://us.metamath.org/mpeuni/df-ss.html |
| P6366 | Microsoft Academic ID (discontinued) | 2776194381 |  |  |  |  |  | normal | https://web.archive.org/web/https://academic.microsoft.com/v2/detail/2776194381 |
| P10283 | OpenAlex ID | C2776194381 |  |  |  |  |  | normal | https://openalex.org/C2776194381 |

Source: https://aidb.si/e/subclass-Q3965271 — Wikidata (CC0) via AIDB