Petrus de Dacia

Danish mathematician and astronomer
Person human Q1733730
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Petrus de Dacia

Summary

Petrus de Dacia is a human[1]. He was born on January 1, 1300[2]. He died on January 1, 1400[3]. He worked as a mathematician[4] and astronomer[5]. He ranks in the top 0.73% of human entities by monthly Wikipedia readership (3 views/month, #7,298 of 1,000,298).[6]

Key Facts

  • Petrus de Dacia was born on January 1, 1300[2].
  • Petrus de Dacia died on January 1, 1400[3].
  • Petrus de Dacia held citizenship in Kingdom of Denmark[7].
  • Petrus de Dacia worked as a mathematician[4].
  • Petrus de Dacia's professions included astronomer[5].
  • Petrus de Dacia is recorded as male[8].
  • Petrus de Dacia's instance of is recorded as human[9].
  • Petrus de Dacia's given name is recorded as Petrus[10].
  • Petrus de Dacia's described at URL is recorded as https://medieval.wiki.uib.no/Petrus_Philomena_de_Dacia[11].
  • Petrus de Dacia's described by source is recorded as Brockhaus and Efron Encyclopedic Dictionary[12].
  • Petrus de Dacia's languages spoken, written or signed is recorded as Latin[13].
  • Petrus de Dacia's different from is recorded as Petrus de Dacia[14].
  • Petrus de Dacia's maintained by WikiProject is recorded as WikiProject Mathematics[15].

Body

Origins and Family

Petrus de Dacia was born on January 1, 1300[2].

Career and Affiliations

Recorded occupations include mathematician[4] and astronomer[5].

Death and Burial

Petrus de Dacia died on January 1, 1400[3].

Why It Matters

Petrus de Dacia ranks in the top 0.73% of human entities by monthly Wikipedia readership (3 views/month, #7,298 of 1,000,298).[6] He has Wikipedia articles in 5 language editions, a strong signal of global cultural recognition.[16] He is known by 7 alternative names across languages and contexts.[17]

FAQs

What did Petrus de Dacia do for work?

Petrus de Dacia worked as mathematician[4] and astronomer[5].

References

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

Direct Wikidata claims

  1. [8] . wikidata.org.
  2. [7] . wikidata.org.
  3. [9] . wikidata.org.
  4. [4] . wikidata.org.
  5. [5] . wikidata.org.
  6. [2] . wikidata.org.
  7. [3] . wikidata.org.
  8. [10] . wikidata.org.
  9. [11] . wikidata.org.
  10. [12] . wikidata.org.
  11. [13] . IdRef. Retrieved . wikidata.org.
  12. [14] . wikidata.org.
  13. [15] . wikidata.org.

Class ancestry

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

Aggregate / graph-position facts

  1. [6] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [16] . Wikidata sitelinks. wikidata.org.
  3. [17] . 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). Petrus de Dacia. Retrieved April 10, 2026, from https://4ort.xyz/entity/petrus-de-dacia-q1733730
MLA “Petrus de Dacia.” 4ort.xyz Knowledge Graph, 4ort.xyz, 10 Apr. 2026, https://4ort.xyz/entity/petrus-de-dacia-q1733730.
BibTeX @misc{4ortxyz_petrus-de-dacia-q1733730_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Petrus de Dacia}}, year = {2026}, url = {https://4ort.xyz/entity/petrus-de-dacia-q1733730}, note = {Accessed: 2026-04-10}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Petrus de Dacia — https://4ort.xyz/entity/petrus-de-dacia-q1733730 (retrieved 2026-04-10)

Canonical URL: https://4ort.xyz/entity/petrus-de-dacia-q1733730 · 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 · Epìdosis · 2026-05-19 view diff on Wikidata ↗
    Occupation mathematician, astronomer
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/31727|batch #31727]]: import P21 and P106 from GND (20)"
  2. 6w ago · Epìdosis · 2026-05-12 view diff on Wikidata ↗
    Country of citizenship Kingdom of Denmark
    Sex or gender male
    Instance of human
    Citizenship
    + 10 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/30846|batch #30846]]: match CERL IDs on the basis of GND (4)"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.