Uniform Resource Identifier

string of characters used to identify an abstract or physical resource
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Summary

Uniform Resource Identifier ranks in the top 2% of general entities by monthly Wikipedia readership (6,029 views/month).[1]

Key Facts

  • Subclass of: Internationalized Resource Identifier[2]
  • Commons category: Uniform Resource Identifier[3]
  • Has part(s): URI scheme[4], Uniform Resource Identifier authority[5], path[6], query string[7], fragment identifier[8]
  • Described at URL: https://tools.ietf.org/html/rfc2396[9], https://tools.ietf.org/html/rfc3986[10]
  • Described by source: RFC 3986: Uniform Resource Identifier (URI): Generic Syntax[11], RFC 2396: Uniform Resource Identifiers (URI): Generic Syntax[12]
  • Used by: namespace[13], Semantic Web[14]
  • Main Wikidata property: P8966[15]
  • Short name: URI[16]
  • Different from: URN[17], URL[18]
  • Uses: ASCII[19]
  • Disjoint union of: list of values as qualifiers[20]
  • Exact match: http://purl.org/dc/terms/URI[21]
  • Field of usage: World Wide Web[22]
  • P14541: 1KTRlU[23], 3WDPWc[24]

Body

Influence

Things named for Uniform Resource Identifier include ht://Dig[25], a search engine[26].

Why It Matters

Uniform Resource Identifier has Wikipedia articles in 28 language editions, a strong signal of global cultural recognition.[27] It is known by 59 alternative names across languages and contexts.[28]

Entities named for it include ht://Dig[25], a search engine[26].

References

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

Direct Wikidata claims

  1. [2] ↑ . wikidata.org.
  2. [3] ↑ . wikidata.org.
  3. [4] ↑ . 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.
  14. [15] ↑ . wikidata.org.
  15. [16] ↑ . wikidata.org.
  16. [17] ↑ . wikidata.org.
  17. [18] ↑ . wikidata.org.
  18. [19] ↑ . wikidata.org.
  19. [20] ↑ . wikidata.org.
  20. [21] ↑ . wikidata.org.
  21. [22] ↑ . wikidata.org.
  22. [23] ↑ . wikidata.org.
  23. [24] ↑ . wikidata.org.

Inverse relationships (entities pointing at this one)

  1. [25] ↑ . wikidata.org. → on this site

Inline context (facts about related entities)

  1. [26] ↑ . Wikidata. wikidata.org. → on this site

Aggregate / graph-position facts

  1. [1] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [27] ↑ . Wikidata sitelinks. wikidata.org.
  3. [28] ↑ . 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). Uniform Resource Identifier. Retrieved October 14, 2026, from https://4ort.xyz/entity/uniform-resource-identifier
MLA “Uniform Resource Identifier.” 4ort.xyz Knowledge Graph, 4ort.xyz, 14 Oct. 2026, https://4ort.xyz/entity/uniform-resource-identifier.
BibTeX @misc{4ortxyz_uniform-resource-identifier_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Uniform Resource Identifier}}, year = {2026}, url = {https://4ort.xyz/entity/uniform-resource-identifier}, note = {Accessed: 2026-10-14}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Uniform Resource Identifier — https://4ort.xyz/entity/uniform-resource-identifier (retrieved 2026-10-14)

Canonical URL: https://4ort.xyz/entity/uniform-resource-identifier · 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. 4d ago · عُثمان · 2026-10-13 view diff on Wikidata ↗
    Isocat id → 2097
    Said to be the same as → —
    Has part(s) → URI scheme, Uniform Resource Identifier authority, path +2
    Wikipedia languages → ['af', 'ar', 'ast', 'az', 'bg', 'ca', 'commons', 'cs', 'da', 'de', 'en', 'eo', '
    + 1 other property edited (see Wikidata diff for full list)
    "/* wbsetclaim-create:1||1 */ Isocat id: 2097, Matched to [[:toollabs:mix-n-match/#/entry/7327537|uniformResourceIdentifier (#7327537)]] in [[:toollabs:mix-n-match/#/catalog/125|ISOCAT]] #mix'"
  2. 4w ago · DiscreetParrot · 2026-09-17 view diff on Wikidata ↗
    Has part(s) → URI scheme, Uniform Resource Identifier authority, path +2
    Wikidata description → string of characters used to identify an abstract or physical resource
    "/* wbsetclaim-create:2||1 */ Has part(s): path"
  3. 8w ago · Lillie Morgan · 2026-08-18 view diff on Wikidata ↗
    Mozilla developer network article → Web/URI
    "/* wbsetclaim-create:2||1 */ Mozilla developer network article: Web/URI"
  4. 14w ago · Nyuhn · 2026-07-10 view diff on Wikidata ↗
    P14541 → 1KTRlU, 3WDPWc
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/40849|batch #40849]]: ZGBK ID"
  5. 18w ago · HelloImSteven · 2026-06-10 view diff on Wikidata ↗
    Foldoc id → Universal+Resource+Identifier, URI
    "/* wbsetclaim-create:1||1 */ Foldoc id: URI, import FOLDOC ID ([[:toollabs:editgroups/b/wikibase-cli/f6585e22ab8ad/|details]])"
  6. 20w ago · Twofivesixbot bot · 2026-05-23 view diff on Wikidata ↗
    Has part(s) → URI scheme, Uniform Resource Identifier authority, path +2
    Subclass of → —
    Has parts → —
    Field of usage → World Wide Web
    + 13 other properties edited (see Wikidata diff for full list)
    "/* wbsetclaim-update-qualifiers:1||1|3 */ National library of israel j9u id: 987007566476605171, mv to monolingual text names on J9U statements"
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