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Union Square Branch

light rail line in Massachusetts, US
Place light_rail_system_line Q109252362
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Union Square Branch

Summary

Union Square Branch is a light rail system line[1].

Key Facts

  • Union Square Branch is located in Somerville[2].
  • Union Square Branch is in the country of United States[3].
  • Union Square Branch's instance of is recorded as light rail system line[4].
  • Union Square Branch is operated by Massachusetts Bay Transportation Authority[5].
  • Union Square Branch is part of Green Line Extension[6].
  • Union Square Branch is part of Green Line[7].
  • Union Square Branch's Commons category is recorded as Union Square Branch (MBTA Green Line)[8].
  • Union Square Branch's terminus is recorded as Union Square station[9].
  • Union Square Branch's date of official opening is recorded as March 21, 2022[10].
  • Union Square Branch's length is recorded as {'unit': 'http://www.wikidata.org/entity/Q253276', 'amount': '+0.7'}[11].
  • Union Square Branch's carries thoroughfare is recorded as Green Line D branch[12].
  • Union Square Branch's carries thoroughfare is recorded as Green Line E branch[13].
  • Union Square Branch's state of use is recorded as in use[14].

Body

Geography

Union Square Branch is in the country of United States[3]. It is located in Somerville[2]. Part of include Green Line Extension[6], a railway line[15], in United States[16] and Green Line[7], a light rail system line[17], in United States[18].

Physical Characteristics

Union Square Branch's length is recorded as {'unit': 'http://www.wikidata.org/entity/Q253276', 'amount': '+0.7'}[11].

Designation and Status

Union Square Branch's instance of is recorded as light rail system line[4].

References

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

Direct Wikidata claims

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

Inline context (facts about related entities)

  1. [15] ↑ . Wikidata. wikidata.org. → on this site
  2. [16] ↑ . Wikidata. wikidata.org. → on this site
  3. [17] ↑ . Wikidata. wikidata.org. → on this site
  4. [18] ↑ . Wikidata. wikidata.org. → on this site

Class ancestry

  1. [1] ↑ . Wikidata. 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). Union Square Branch. Retrieved May 3, 2026, from https://4ort.xyz/entity/union-square-branch
MLA “Union Square Branch.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/union-square-branch.
BibTeX @misc{4ortxyz_union-square-branch_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Union Square Branch}}, year = {2026}, url = {https://4ort.xyz/entity/union-square-branch}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Union Square Branch — https://4ort.xyz/entity/union-square-branch (retrieved 2026-05-03)

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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. 11d ago · Bouzinac · 2026-07-11 view diff on Wikidata ↗
    Imported from → —
    Located in the administrative territorial entity → Somerville
    Instance of → light rail system line
    Length → {'unit': 'http://www.wikidata.org/entity/Q253276', 'amount':
    + 10 other properties edited (see Wikidata diff for full list)
    "/* wbsetclaim-update:2||1 */ [[Property:P31]]: [[Q106793561]]"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.