Mannerheim Line

defensive fortification line built by Finland against the Soviet Union
AdministrativeArea fortification Q155093
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Mannerheim Line

Summary

Mannerheim Line is a fortification[1]. It ranks in the top 7% of fortification entities by monthly Wikipedia readership (4,313 views/month).[2]

Key Facts

  • Mannerheim Line is located in Leningrad Oblast[3].
  • Mannerheim Line is in the country of Finland[4].
  • Mannerheim Line is in the country of Russia[5].
  • Mannerheim Line's instance of is recorded as fortification[6].
  • Mannerheim Line's instance of is recorded as defense line[7].
  • Mannerheim Line's instance of is recorded as historic site[8].
  • Mannerheim Line is made of reinforced concrete[9].
  • Mannerheim Line's Commons category is recorded as Mannerheim Line[10].
  • 1920 marks the founding of Mannerheim Line[11].
  • Mannerheim Line was dissolved in 1945[12].
  • Mannerheim Line was part of the conflict World War II[13].
  • Mannerheim Line's coordinate location is recorded as {'latitude': 60.5, 'longitude': 29.41666667}[14].
  • Mannerheim Line's described by source is recorded as Armenian Soviet Encyclopedia, vol. 7[15].
  • Mannerheim Line's heritage designation is recorded as tentative cultural heritage site in Russia[16].
  • Mannerheim Line's directions is recorded as между Финским заливом и Ладожским озером[17].
  • Mannerheim Line's appears in the heritage monument list is recorded as list of cultural heritage monuments in Leningrad Oblast[18].

Body

Geography

Country listings include Finland[4], a sovereign state[19], in Finland[20], founded in 1917[21] and Russia[5], a sovereign state[22], in Russia[23], founded in 1991[24]. Mannerheim Line is located in Leningrad Oblast[3].

Designation and Status

Recorded instance of include fortification[6], defense line[7], and historic site[8]. Mannerheim Line's heritage designation is recorded as tentative cultural heritage site in Russia[16].

History and Context

1920 marks the founding of Mannerheim Line[11].

Why It Matters

Mannerheim Line ranks in the top 7% of fortification entities by monthly Wikipedia readership (4,313 views/month).[2] It has Wikipedia articles in 25 language editions, a strong signal of global cultural recognition.[25] It is known by 31 alternative names across languages and contexts.[26]

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [4] ↑ . wikidata.org.
  2. [5] ↑ . wikidata.org.
  3. [6] ↑ . wikidata.org.
  4. [7] ↑ . wikidata.org.
  5. [8] ↑ . wikidata.org.
  6. [3] ↑ . wikidata.org.
  7. [9] ↑ . wikidata.org.
  8. [10] ↑ . wikidata.org.
  9. [11] ↑ . wikidata.org.
  10. [12] ↑ . wikidata.org.
  11. [13] ↑ . wikidata.org.
  12. [14] ↑ . wikidata.org.
  13. [15] ↑ . wikidata.org.
  14. [16] ↑ . wikidata.org.
  15. [17] ↑ . wikidata.org.
  16. [18] ↑ . wikidata.org.

Inline context (facts about related entities)

  1. [19] ↑ . Wikidata. wikidata.org. → on this site
  2. [20] ↑ . Wikidata. wikidata.org. → on this site
  3. [21] ↑ . Wikidata. wikidata.org. → on this site
  4. [22] ↑ . Wikidata. wikidata.org. → on this site
  5. [23] ↑ . Wikidata. wikidata.org. → on this site
  6. [24] ↑ . Wikidata. wikidata.org. → on this site

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [25] ↑ . Wikidata sitelinks. wikidata.org.
  3. [26] ↑ . Wikidata aliases. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). Mannerheim Line. Retrieved October 4, 2026, from https://4ort.xyz/entity/mannerheim-line
MLA “Mannerheim Line.” 4ort.xyz Knowledge Graph, 4ort.xyz, 4 Oct. 2026, https://4ort.xyz/entity/mannerheim-line.
BibTeX @misc{4ortxyz_mannerheim-line_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Mannerheim Line}}, year = {2026}, url = {https://4ort.xyz/entity/mannerheim-line}, note = {Accessed: 2026-10-04}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Mannerheim Line — https://4ort.xyz/entity/mannerheim-line (retrieved 2026-10-04)

Canonical URL: https://4ort.xyz/entity/mannerheim-line · Last refreshed:

Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 9d ago · Printstream · 2026-09-26 view diff on Wikidata ↗
    Gnd id → 1211494632
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/56499|batch #56499]]: Import GND IDs via DNB dump"
  2. 20w ago · Twofivesixbot bot · 2026-05-17 view diff on Wikidata ↗
    Appears in the heritage monument list → list of cultural heritage monuments in Leningrad Oblast
    Instance of → —
    Participated in conflict → World War II
    Aliases → —
    + 16 other properties edited (see Wikidata diff for full list)
    "/* wbsetclaim-update-qualifiers:1||1|4 */ [[Property:P2347]]: 23465, mv to monolingual text names on YSO statements"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.