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M4

warsaw Metro line under construction
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M4

Summary

M4 is a rapid transit line[1]. M4 draws 2 Wikipedia views per month (rapid_transit_line category, ranking #162 of 700).[2]

Key Facts

  • M4 is located in Warsaw[3].
  • M4 is in the country of Poland[4].
  • M4's transport network is recorded as Warsaw Metro[5].
  • M4's instance of is recorded as rapid transit line[6].
  • M4's operator is recorded as Zarząd Transportu Miejskiego w Warszawie[7].
  • M4's logo image is recorded as M4-20px.svg[8].
  • M4's follows is recorded as M3 metro line[9].
  • M4's followed by is recorded as M5 metro line[10].
  • M4's sRGB color hex triplet is recorded as FFC000[11].
  • M4's described at URL is recorded as https://um.warszawa.pl/-/stolica-pieciu-linii-metra[12].
  • M4's track gauge is recorded as standard-gauge railway[13].
  • M4's route number is recorded as M4[14].
  • M4's state of use is recorded as proposed building or structure[15].

Body

Geography

M4 is in the country of Poland[4]. M4 is located in Warsaw[3].

Designation and Status

M4's instance of is recorded as rapid transit line[6].

Why It Matters

M4 draws 2 Wikipedia views per month (rapid_transit_line category, ranking #162 of 700).[2]

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. [3] ↑ . wikidata.org.
  5. [7] ↑ . wikidata.org.
  6. [8] ↑ . 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.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.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). M4. Retrieved May 3, 2026, from https://4ort.xyz/entity/m4-q120798628
MLA “M4.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/m4-q120798628.
BibTeX @misc{4ortxyz_m4-q120798628_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{M4}}, year = {2026}, url = {https://4ort.xyz/entity/m4-q120798628}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): M4 — https://4ort.xyz/entity/m4-q120798628 (retrieved 2026-05-03)

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