# einstein (Q901448)

| Property ID | Property | Value | Value entity | Amount | Unit | Date / from | Until | Rank | Sources |
| --- | --- | --- | --- | ---: | --- | --- | --- | --- | --- |
| P138 | Named after | Albert Einstein | Q937 |  |  |  |  | normal |  |
| P31 | Instance of | obsolete units of measurement | Q28607529 |  |  |  |  | normal |  |
| P2442 | Conversion to standard unit | 602000000Q photon |  | 6.02214076e+23 | photon |  |  | normal |  |
| P111 | Measured physical quantity | photon number | Q83698917 |  |  |  |  | normal |  |
| P1889 | Different from | Einstein | Q214395 |  |  |  |  | normal |  |
| P5061 | Unit symbol | E |  |  |  |  |  | normal |  |
| P1417 | Encyclopædia Britannica Online ID | topic/einstein |  |  |  |  |  | normal | https://www.britannica.com/topic/einstein |
| P646 | Freebase ID | /m/02dwk0 |  |  |  |  |  | normal | https://www.google.com/search?kgmid=/m/02dwk0 |
| P4342 | Great Norwegian Encyclopedia ID | einstein |  |  |  |  |  | normal | https://wikidata-externalid-url.toolforge.org/?p=4342&url_prefix=https://snl.no/&id=einstein |
| P4732 | IUPAC Gold Book ID | E01914 |  |  |  |  |  | normal | https://goldbook.iupac.org/terms/view/E01914 |
| P6366 | Microsoft Academic ID (discontinued) | 146846114 |  |  |  |  |  | normal | https://web.archive.org/web/https://academic.microsoft.com/v2/detail/146846114 |
| P1245 | OmegaWiki Defined Meaning | 1146908 |  |  |  |  |  | normal | http://www.omegawiki.org/DefinedMeaning:(1146908) |
| P7305 | Online PWN Encyclopedia ID | 3866648 |  |  |  |  |  | normal | https://web.archive.org/web/2/https://encyklopedia.pwn.pl/haslo/;3866648.html |
| P10283 | OpenAlex ID | C146846114 |  |  |  |  |  | normal | https://openalex.org/C146846114 |
| P7007 | Wolfram Language unit code | "Einsteins" |  |  |  |  |  | normal |  |

Source: https://aidb.si/e/einstein-Q901448 — Wikidata (CC0) via AIDB