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2021 Sofia Open – doubles

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2021 Sofia Open – doubles

Summary

2021 Sofia Open – doubles is a tennis event[1]. It ranks in the top 3% of tennis_event entities by monthly Wikipedia readership (1 views/month).[2]

Key Facts

  • 2021 Sofia Open – doubles's instance of is recorded as tennis event[3].
  • 2021 Sofia Open – doubles's part of is recorded as 2021 Sofia Open[4].
  • 2021 Sofia Open – doubles's point in time is recorded as +2021-00-00T00:00:00Z[5].
  • 2021 Sofia Open – doubles's sport is recorded as tennis[6].
  • 2021 Sofia Open – doubles's competition class is recorded as men's doubles[7].

Why It Matters

2021 Sofia Open – doubles ranks in the top 3% of tennis_event entities by monthly Wikipedia readership (1 views/month).[2] It has Wikipedia articles in 5 language editions, a strong signal of global cultural recognition.[8]

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.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [8] ↑ . Wikidata sitelinks. 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). 2021 Sofia Open – doubles. Retrieved May 3, 2026, from https://4ort.xyz/entity/2021-sofia-open-doubles
MLA “2021 Sofia Open – doubles.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/2021-sofia-open-doubles.
BibTeX @misc{4ortxyz_2021-sofia-open-doubles_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{2021 Sofia Open – doubles}}, year = {2026}, url = {https://4ort.xyz/entity/2021-sofia-open-doubles}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): 2021 Sofia Open – doubles — https://4ort.xyz/entity/2021-sofia-open-doubles (retrieved 2026-05-03)

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