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Seoul Metro Line 4

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Seoul Metro Line 4

Summary

Seoul Metro Line 4 is a subway line branch[1]. It draws 1 Wikipedia views per month (subway_line_branch category, ranking #8 of 9).[2]

Key Facts

  • Seoul Metro Line 4 is located in Seoul[3].
  • Seoul Metro Line 4 is in the country of South Korea[4].
  • Seoul Metro Line 4's image is recorded as 20230708 서울교통공사 4000호대 3차 483편성.jpg[5].
  • Seoul Metro Line 4's instance of is recorded as subway line branch[6].
  • Seoul Metro Line 4's part of is recorded as Seoul Metropolitan Subway Line 4[7].
  • Seoul Metro Line 4's sRGB color hex triplet is recorded as 00AFEF[8].
  • Seoul Metro Line 4's Freebase ID is recorded as /m/0v4gqpx[9].
  • Seoul Metro Line 4's date of official opening is recorded as +1985-04-20T00:00:00Z[10].
  • Seoul Metro Line 4's route number is recorded as 4[11].
  • Seoul Metro Line 4's length is recorded as {'unit': 'Q828224', 'amount': '+31.1'}[12].
  • Seoul Metro Line 4's state of use is recorded as in use[13].

Why It Matters

Seoul Metro Line 4 draws 1 Wikipedia views per month (subway_line_branch category, ranking #8 of 9).[2] It has Wikipedia articles in 5 language editions, a strong signal of global cultural recognition.[14]

Related Entities

Seoul South Korea

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. [3] ↑ . wikidata.org.
  5. [7] ↑ . wikidata.org.
  6. [8] ↑ . wikidata.org.
  7. [9] ↑ . Freebase Data Dumps. wikidata.org.
  8. [10] ↑ . wikidata.org.
  9. [11] ↑ . wikidata.org.
  10. [12] ↑ . wikidata.org.
  11. [13] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [14] ↑ . Wikidata sitelinks. 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). Seoul Metro Line 4. Retrieved May 3, 2026, from https://4ort.xyz/entity/seoul-metro-line-4
MLA “Seoul Metro Line 4.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/seoul-metro-line-4.
BibTeX @misc{4ortxyz_seoul-metro-line-4_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Seoul Metro Line 4}}, year = {2026}, url = {https://4ort.xyz/entity/seoul-metro-line-4}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Seoul Metro Line 4 — https://4ort.xyz/entity/seoul-metro-line-4 (retrieved 2026-05-03)

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