River Effra

river in south London, England
RiverBodyOfWater subterranean_river Q2893684
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River Effra

Summary

River Effra is a subterranean river[1]. It has Wikipedia articles in 5 language editions, a strong signal of global cultural recognition.[2]

Key Facts

  • River Effra is located in London Borough of Southwark[3].
  • River Effra is located in London Borough of Croydon[4].
  • River Effra is in the country of United Kingdom[5].
  • River Effra's instance of is recorded as subterranean river[6].
  • River Effra's Commons category is recorded as River Effra[7].
  • River Effra's mouth of the watercourse is recorded as River Thames[8].
  • River Effra's coordinate location is recorded as {'lat': 51.4872, 'lon': -0.1257}[9].
  • River Effra's native label is recorded as {'lang': 'en', 'text': 'River Effra'}[10].
  • River Effra's historic county is recorded as Surrey[11].

Why It Matters

River Effra has Wikipedia articles in 5 language editions, a strong signal of global cultural recognition.[2]

📑 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). River Effra. Retrieved May 3, 2026, from https://4ort.xyz/entity/river-effra
MLA “River Effra.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/river-effra.
BibTeX @misc{4ortxyz_river-effra_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{River Effra}}, year = {2026}, url = {https://4ort.xyz/entity/river-effra}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): River Effra — https://4ort.xyz/entity/river-effra (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/river-effra · 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. 20d ago · Vicarage · 2026-06-14 view diff on Wikidata ↗
    Coordinate location {'lat': 51.4872, 'lon': -0.1257}
    Historic county Surrey
    Located in
    Instance of
    + 7 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update-languages-short:0||en-gb */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/36491|batch #36491]]"
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