Line B

rapid transit line in Rome, Italy
Place rapid_transit_line Q2666571
Press Enter · cited answer in seconds

Line B

Summary

Line B is a rapid transit line[1]. It draws 374 Wikipedia views per month (rapid_transit_line category, ranking #101 of 700).[2]

Key Facts

  • Line B is located in Rome[3].
  • Line B is in the country of Italy[4].
  • Line B's transport network is recorded as Rome Metro[5].
  • Line B is on the continent of Europe[6].
  • Line B's instance of is recorded as rapid transit line[7].
  • Line B's instance of is recorded as branched subway line[8].
  • Line B is operated by ATAC[9].
  • Line B's Commons category is recorded as Line B (Rome metro)[10].
  • Line B's sRGB color hex triplet is recorded as 0972B4[11].
  • Line B comprises Line B1[12].
  • Line B's terminus is recorded as Rebibbia[13].
  • Line B's terminus is recorded as Jonio[14].
  • Line B's terminus is recorded as Laurentina[15].
  • January 1, 1955 marks the founding of Line B[16].
  • Line B's coordinate location is recorded as {'lat': 41.88693, 'lon': 12.48982}[17].
  • Line B's topic's main category is recorded as Category:Line B (Rome metro)[18].
  • Line B's type of electrification is recorded as 1500 V DC railway electrification[19].
  • Line B's daily patronage is recorded as {'amount': '+345000'}[20].
  • Line B's topic has template is recorded as Template:Rome Metro Line B[21].
  • Line B's date of official opening is recorded as February 9, 1955[22].
  • Line B's route number is recorded as B[23].
  • Line B's length is recorded as {'unit': 'Q828224', 'amount': '+18.151'}[24].
  • Line B's state of use is recorded as in use[25].

Body

Geography

Line B is in the country of Italy[4]. It is located in Rome[3]. It is on the continent of Europe[6].

Physical Characteristics

Line B's length is recorded as {'unit': 'Q828224', 'amount': '+18.151'}[24].

Designation and Status

Recorded instance of include rapid transit line[7] and branched subway line[8].

History and Context

January 1, 1955 marks the founding of Line B[16].

Why It Matters

Line B draws 374 Wikipedia views per month (rapid_transit_line category, ranking #101 of 700).[2] It has Wikipedia articles in 15 language editions, a strong signal of global cultural recognition.[26] It is known by 8 alternative names across languages and contexts.[27]

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. [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] . Retrieved . wikidata.org.
  15. [17] . wikidata.org.
  16. [18] . wikidata.org.
  17. [19] . 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.

Class ancestry

  1. [1] . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [26] . Wikidata sitelinks. wikidata.org.
  3. [27] . 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). Line B. Retrieved May 3, 2026, from https://4ort.xyz/entity/line-b
MLA “Line B.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/line-b.
BibTeX @misc{4ortxyz_line-b_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Line B}}, year = {2026}, url = {https://4ort.xyz/entity/line-b}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Line B — https://4ort.xyz/entity/line-b (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/line-b · 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. 8d ago · RVA2869 · 2026-05-15 view diff on Wikidata ↗
    Topic has template Template:Rome Metro Line B
    Transport network Rome Metro
    Aliases
    Coordinate location {'lat': 41.88693, 'lon': 12.48982}
    + 19 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/31757|batch #31757]]: Remove redundant P30"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.