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AREX

railway line in South Korea
Place railway_line Q487643
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AREX

Summary

AREX is a railway line[1]. AREX ranks in the top 1% of railway_line entities by monthly Wikipedia readership (178 views/month).[2]

Key Facts

  • AREX is located in Seoul[3].
  • AREX is in the country of South Korea[4].
  • AREX's transport network is recorded as Seoul Metropolitan Subway[5].
  • AREX's image is recorded as AREX EMU2000.jpg[6].
  • AREX's instance of is recorded as railway line[7].
  • AREX's instance of is recorded as airport rail link[8].
  • AREX's instance of is recorded as rapid transit line[9].
  • AREX's owned by is recorded as Government of South Korea[10].
  • AREX's operator is recorded as Airport Railroad Corporation[11].
  • AREX's logo image is recorded as Seoul Metro Line Arex.svg[12].
  • AREX's Commons category is recorded as Incheon Airport Railroad[13].
  • AREX's OpenStreetMap relation ID is recorded as 7919001[14].
  • AREX's sRGB color hex triplet is recorded as 3681B7[15].
  • AREX's terminus is recorded as Seoul Station[16].
  • AREX's terminus is recorded as Incheon International Airport Terminal 2 Station[17].
  • +2007-00-00T00:00:00Z marks the founding of AREX[18].
  • AREX's Freebase ID is recorded as /m/0d4rwd[19].
  • AREX's train depot is recorded as Q6647251[20].
  • AREX's official website is recorded as http://www.arex.or.kr[21].
  • AREX's topic's main category is recorded as Category:AREX[22].
  • AREX's type of electrification is recorded as 25 kV, 60 Hz AC railway electrification[23].
  • AREX's track gauge is recorded as standard-gauge railway[24].
  • AREX's official name is recorded as {'lang': 'ko', 'text': '인천국제공항철도'}[25].
  • AREX's date of official opening is recorded as +2010-12-29T00:00:00Z[26].
  • AREX's route number is recorded as AREX[27].

Body

Geography

AREX is in the country of South Korea[4]. AREX is located in Seoul[3].

Physical Characteristics

AREX's length is recorded as {'unit': 'Q828224', 'amount': '+61'}[28].

Designation and Status

Recorded instance of include railway line[7], airport rail link[8], and rapid transit line[9].

History and Context

+2007-00-00T00:00:00Z marks the founding of AREX[18]. AREX's owned by is recorded as Government of South Korea[10].

Why It Matters

AREX ranks in the top 1% of railway_line entities by monthly Wikipedia readership (178 views/month).[2] AREX has Wikipedia articles in 15 language editions, a strong signal of global cultural recognition.[29] AREX is known by 26 alternative names across languages and contexts.[30]

Related Entities

Seoul South Korea

References

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

Direct Wikidata claims

  1. [5] ↑ . wikidata.org.
  2. [4] ↑ . wikidata.org.
  3. [6] ↑ . wikidata.org.
  4. [7] ↑ . wikidata.org.
  5. [8] ↑ . wikidata.org.
  6. [9] ↑ . wikidata.org.
  7. [10] ↑ . wikidata.org.
  8. [3] ↑ . 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.
  17. [19] ↑ . Freebase Data Dumps. wikidata.org.
  18. [20] ↑ . wikidata.org.
  19. [21] ↑ . wikidata.org.
  20. [22] ↑ . wikidata.org.
  21. [23] ↑ . wikidata.org.
  22. [24] ↑ . wikidata.org.
  23. [25] ↑ . wikidata.org.
  24. [26] ↑ . wikidata.org.
  25. [27] ↑ . wikidata.org.
  26. [28] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [29] ↑ . Wikidata sitelinks. wikidata.org.
  3. [30] ↑ . 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). AREX. Retrieved May 3, 2026, from https://4ort.xyz/entity/arex
MLA “AREX.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/arex.
BibTeX @misc{4ortxyz_arex_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{AREX}}, year = {2026}, url = {https://4ort.xyz/entity/arex}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): AREX — https://4ort.xyz/entity/arex (retrieved 2026-05-03)

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