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E chart

eye chart used to measure visual acuity
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E chart

Summary

E chart is an eye chart[1]. It draws 27 Wikipedia views per month (eye_chart category, ranking #4 of 9).[2]

Key Facts

  • E chart's image is recorded as Can you see?.jpg[3].
  • E chart's image is recorded as Medical Instrument Eye Visual acuity chart E chart.jpg[4].
  • E chart's instance of is recorded as eye chart[5].
  • E/e is named after E chart[6].
  • E chart's subclass of is recorded as eye chart[7].
  • E chart's has use is recorded as visual acuity test[8].
  • E chart's Freebase ID is recorded as /m/0466hmq[9].

Why It Matters

E chart draws 27 Wikipedia views per month (eye_chart category, ranking #4 of 9).[2] It is known by 7 alternative names across languages and contexts.[10]

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. [5] ↑ . wikidata.org.
  4. [6] ↑ . wikidata.org.
  5. [7] ↑ . wikidata.org.
  6. [8] ↑ . wikidata.org.
  7. [9] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [10] ↑ . 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). E chart. Retrieved May 3, 2026, from https://4ort.xyz/entity/e-chart
MLA “E chart.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/e-chart.
BibTeX @misc{4ortxyz_e-chart_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{E chart}}, year = {2026}, url = {https://4ort.xyz/entity/e-chart}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): E chart — https://4ort.xyz/entity/e-chart (retrieved 2026-05-03)

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