RDFa

format for expressing RDF statements in HTML documents
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RDFa

Summary

RDFa is a technical standard[1]. RDFa ranks in the top 0.63% of technical_standard entities by monthly Wikipedia readership (12,988 views/month, #2 of 319).[2]

Key Facts

  • RDFa's instance of is recorded as technical standard[3].
  • RDFa's instance of is recorded as semantic annotation format[4].
  • RDFa's instance of is recorded as W3C Recommendation[5].
  • RDFa's has use is recorded as serialization[6].
  • RDFa's has use is recorded as HTML[7].
  • RDFa's has use is recorded as Extensible HyperText Markup Language[8].
  • RDFa's has use is recorded as RDF graph[9].
  • +2004-00-00T00:00:00Z marks the founding of RDFa[10].
  • RDFa's Freebase ID is recorded as /m/0bw_sh[11].
  • RDFa's has edition or translation is recorded as RDFa 1.0[12].
  • RDFa's official website is recorded as http://www.w3.org/TR/xhtml-rdfa-primer/[13].
  • RDFa's described at URL is recorded as https://www.w3.org/TR/rdfa-core/[14].
  • RDFa's described at URL is recorded as https://www.w3.org/TR/rdfa-lite/[15].
  • RDFa's standards body is recorded as World Wide Web Consortium[16].
  • RDFa's Stack Exchange tag is recorded as https://stackoverflow.com/tags/rdfa[17].
  • RDFa's exact match is recorded as http://www.w3.org/ns/formats/RDFa[18].
  • RDFa's File Format Wiki page ID is recorded as RDFa[19].
  • RDFa's Quora topic ID is recorded as RDFa[20].
  • RDFa's Microsoft Academic ID is recorded as 55100363[21].
  • RDFa's EU Knowledge Graph item ID is recorded as François III Fouquet[22].

Body

Designation and Status

Recorded instance of include technical standard[3], semantic annotation format[4], and W3C Recommendation[5].

History and Context

+2004-00-00T00:00:00Z marks the founding of RDFa[10].

Why It Matters

RDFa ranks in the top 0.63% of technical_standard entities by monthly Wikipedia readership (12,988 views/month, #2 of 319).[2] RDFa has Wikipedia articles in 8 language editions, a strong signal of global cultural recognition.[23] RDFa is known by 4 alternative names across languages and contexts.[24]

References

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

Direct Wikidata claims

  1. [3] . wikidata.org.
  2. [4] . Mastering Structured Data on the Semantic Web: From HTML5 Microdata to Linked Open Data. wikidata.org.
  3. [5] . wikidata.org.
  4. [6] . wikidata.org.
  5. [7] . wikidata.org.
  6. [8] . wikidata.org.
  7. [9] . w3.org. Retrieved . w3.org. Provenance: wikidata.org.
  8. [10] . wikidata.org.
  9. [11] . Freebase Data Dumps. 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] . wikidata.org.
  17. [19] . wikidata.org.
  18. [20] . wikidata.org.
  19. [21] . wikidata.org.
  20. [22] . wikidata.org.

Class ancestry

  1. [1] . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [23] . Wikidata sitelinks. wikidata.org.
  3. [24] . 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). RDFa. Retrieved May 3, 2026, from https://4ort.xyz/entity/rdfa
MLA “RDFa.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/rdfa.
BibTeX @misc{4ortxyz_rdfa_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{RDFa}}, year = {2026}, url = {https://4ort.xyz/entity/rdfa}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): RDFa — https://4ort.xyz/entity/rdfa (retrieved 2026-05-03)

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