# San Diego

> seat of San Diego County, California, United States; second-largest city in California

**Wikidata**: [Q16552](https://www.wikidata.org/wiki/Q16552)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/San_Diego)  
**Source**: https://4ort.xyz/entity/san-diego


## References

1. [Source](https://www.sandiego.gov/mayor)
2. Thomson Reuters Open Perm ID
3. [Source](https://www.cacities.org/Resources-Documents/Resources-Section/Charter-Cities/Charter_Cities-List)
4. [Source](https://www.sandiego.gov/international-affairs/sistercities)
5. [Source](https://topovl.ru/netcat_files/userfiles/vladivostok-sister-cities/002-San-Diego-city.pdf)
6. [Source](https://topovl.ru/vladivostok-sister-cities/)
7. [Source](https://www.sandiego.gov/insidesd/san-diego-sister-cities)
8. [Source](https://portal.campinas.sp.gov.br/noticia/16180)
9. [Source](https://www.campinas.sp.gov.br/governo/cooperacao_internacional/irmas/)
10. [Source](https://www.edinburghlive.co.uk/news/edinburgh-news/edinburghs-ten-sisters-remarkable-cities-18177349)
11. [Source](https://democracy.edinburgh.gov.uk/documents/s34650/Item%207.8%20-%20Edinburgh%20International%20Framework.pdf)
12. [Source](https://perth.wa.gov.au/council/partnerships/sister-cities)
13. BnF authorities
14. Virtual International Authority File
15. Freebase Data Dumps. 2013
16. Czech National Authority Database
17. MusicBrainz
18. [Alphabetical Index of U.S. County Dewey Decimal Numbers. Midwest Genealogy Center](https://www.mymcpl.org/sites/default/files/MGC-countydewey.pdf)
19. [2010 United States Census](https://www.census.gov/geographies/reference-files/time-series/geo/gazetteer-files.2010.html)
20. [2010 United States Census](https://data.census.gov/cedsci/table?g=0100000US%241600000&y=2010&d=DEC%20Redistricting%20Data%20%28PL%2094-171%29)
21. [Source](https://data.census.gov/cedsci/table?q=United%20States&tid=DECENNIALPL2020.P1)
22. [2020 United States Census](https://data.census.gov/cedsci/table?t=Populations%20and%20People&g=0100000US,%241600000&y=2020)
23. Great dictionary of geographical names
24. Great Soviet Encyclopedia (1969–1978)
25. Who's On First
26. [2016–2020 American Community Survey](https://data.census.gov/cedsci/table?d=ACS%205-Year%20Estimates%20Detailed%20Tables)
27. GeoNames
28. [Source](https://service.unece.org/trade/locode/us.htm)
29. 2016 U.S. Gazetteer Files
30. [San Diego, California - Ballotpedia](https://ballotpedia.org/San_Diego,_California)
31. BabelNet
32. [Source](https://www.tripadvisor.com/Tourism-g60750-San_Diego_California-Vacations.html)
33. 2023 U.S. Gazetteer Files
34. Treccani's Enciclopedia on line
35. [Source](https://www.google.com/maps?cid=953111645898792825)
36. Open Library
37. Enciclopedia Treccani
38. Wolfram Alpha
39. Google News
40. [archINFORM](https://www.archinform.net/service/wd_aiort.php)
41. [Source](https://www.bbc.com/things/)
42. General Finnish Ontology
43. [iNaturalist](https://www.inaturalist.org/places/inaturalist-places.csv.zip)
44. [Source](https://golden.com/wiki/San_Diego-ZXMKP)
45. [Source](https://www.ffiec.gov/census/htm/2015CensusInfoSheet.htm#2019Changes)
46. Natural Atlas
47. Name Suggestion Index
48. 2010 United States Census
49. [2016–2020 American Community Survey](https://data.census.gov/cedsci/table?t=Income%20and%20Poverty&g=0100000US,%241600000&tid=ACSST5Y2020.S1902)