cataract

clouding of the lens inside the eye, which leads to low vision
Thing clinical_sign Q127724
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cataract

Summary

cataract is a clinical sign[1]. cataract ranks in the top 3% of clinical_sign entities by monthly Wikipedia readership (694 views/month).[2]

Key Facts

  • cataract's instance of is recorded as clinical sign[3].
  • cataract's instance of is recorded as class of disease[4].
  • cataract is a type of lens disease[5].
  • cataract is a type of monogenic disease[6].
  • cataract is a type of disease[7].
  • cataract is a type of eye disease[8].
  • cataract's Commons category is recorded as Cataracts[9].
  • cataract's said to be the same as is recorded as Q13190530[10].
  • cataract's ICPC 2 ID is recorded as F92[11].
  • cataract's afflicts is recorded as Homo sapiens[12].
  • cataract's afflicts is recorded as mammal[13].
  • cataract's afflicts is recorded as Reptilia[14].
  • cataract's afflicts is recorded as bird[15].
  • cataract's afflicts is recorded as Vertebrata[16].
  • cataract's afflicts is recorded as fish[17].
  • cataract's symptoms and signs is recorded as visual impairment[18].
  • cataract's symptoms and signs is recorded as glare[19].
  • cataract's symptoms and signs is recorded as diplopia[20].
  • cataract's has cause is recorded as rubella[21].
  • cataract's has cause is recorded as ultraviolet radiation[22].
  • cataract's has cause is recorded as diabetes[23].
  • cataract's has cause is recorded as vitiligo[24].
  • cataract's has cause is recorded as ichthyosis[25].
  • cataract's has cause is recorded as ageing[26].
  • cataract's medical examination is recorded as eye examination[27].

Body

Definition and Type

Recorded instance of include clinical sign[3] and class of disease[4]. Recorded subclass of include lens disease[5], monogenic disease[6], disease[7], and eye disease[8].

Why It Matters

cataract ranks in the top 3% of clinical_sign entities by monthly Wikipedia readership (694 views/month).[2] cataract has Wikipedia articles in 30 language editions, a strong signal of global cultural recognition.[28] cataract is known by 73 alternative names across languages and contexts.[29]

References

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

Direct Wikidata claims

  1. [3] ↑ . Klinická neurologie část speciální. wikidata.org.
  2. [4] ↑ . wikidata.org.
  3. [5] ↑ . Disease Ontology. Retrieved . wikidata.org.
  4. [6] ↑ . Disease Ontology. Retrieved . 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.
  14. [16] ↑ . wikidata.org.
  15. [17] ↑ . wikidata.org.
  16. [18] ↑ . hopkinsmedicine.org. Retrieved . hopkinsmedicine.org. Provenance: wikidata.org.
  17. [19] ↑ . wikidata.org.
  18. [20] ↑ . hopkinsmedicine.org. Retrieved . hopkinsmedicine.org. Provenance: wikidata.org.
  19. [21] ↑ . wikidata.org.
  20. [22] ↑ . wikidata.org.
  21. [23] ↑ . wikidata.org.
  22. [24] ↑ . wikidata.org.
  23. [25] ↑ . wikidata.org.
  24. [26] ↑ . wikidata.org.
  25. [27] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [28] ↑ . Wikidata sitelinks. wikidata.org.
  3. [29] ↑ . 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). cataract. Retrieved October 1, 2026, from https://4ort.xyz/entity/cataract
MLA “cataract.” 4ort.xyz Knowledge Graph, 4ort.xyz, 1 Oct. 2026, https://4ort.xyz/entity/cataract.
BibTeX @misc{4ortxyz_cataract_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{cataract}}, year = {2026}, url = {https://4ort.xyz/entity/cataract}, note = {Accessed: 2026-10-01}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): cataract — https://4ort.xyz/entity/cataract (retrieved 2026-10-01)

Canonical URL: https://4ort.xyz/entity/cataract · 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. 5w ago · DenisMironov1 · 2026-08-25 view diff on Wikidata ↗
    Topic's main category → Q141171682
    "/* wbsetclaim-create:2||1 */ [[Property:P910]]: [[Q141171682]]"
  2. 11w ago · Susmuffin · 2026-07-19 view diff on Wikidata ↗
    Harper's tag → cataract
    "/* wbsetclaim-create:1||1 */ [[Property:P13772]]: cataract, Matched to [[:toollabs:mix-n-match/#/entry/289917911|cataract (#289917911)]] in [[:toollabs:mix-n-match/#/catalog/7915|Harper's tag]] #mix'n"
  3. 12w ago · Nyuhn · 2026-07-10 view diff on Wikidata ↗
    P14541 → xsDmj
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/40849|batch #40849]]: ZGBK ID"
  4. 13w ago · JhealdBatch bot · 2026-07-05 view diff on Wikidata ↗
    Subclass of → lens disease, monogenic disease, disease +1
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/39953|batch #39953]]: deprecate redundant disease superclasses (2)"
  5. 16w ago · Jindřich Rubeš · 2026-06-12 view diff on Wikidata ↗
    Svkkl authority id → h0000980-katarakta
    "/* wbcreateclaim-create:1| */ [[Property:P9322]]: h0000980-katarakta, [[:toollabs:quickstatements/#/batch/259492|batch #259492]]"
  6. 20w ago · Twofivesixbot bot · 2026-05-17 view diff on Wikidata ↗
    Health specialty → ophthalmology
    On focus list of wikimedia project → WikiProject Medicine
    Different from → Catarata
    Instance of → —
    + 12 other properties edited (see Wikidata diff for full list)
    "/* wbsetclaim-update-qualifiers:1||1|8 */ [[Property:P2347]]: 18053, mv to monolingual text names on YSO statements"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.