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Petr Czajkowski

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Petr Czajkowski

Summary

Petr Czajkowski is a human[1]. He was born on July 28, 1969[2]. He worked as a historian[3].

Key Facts

  • Petr Czajkowski was born on July 28, 1969[2].
  • Petr Czajkowski's professions included historian[3].
  • Petr Czajkowski's field of work was architecture[4].
  • Petr Czajkowski is recorded as male[5].
  • Petr Czajkowski's instance of is recorded as human[6].
  • Petr Czajkowski's given name is recorded as Petr[7].

Body

Origins and Family

Petr Czajkowski was born on July 28, 1969[2].

Career and Affiliations

Petr Czajkowski worked as a historian[3]. His field of work was architecture[4].

FAQs

What did Petr Czajkowski do for work?

Petr Czajkowski worked as historian[3].

References

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

Direct Wikidata claims

  1. [5] ↑ . Czech National Authority Database. Retrieved . wikidata.org.
  2. [6] ↑ . Czech National Authority Database. Retrieved . wikidata.org.
  3. [4] ↑ . Personal Authority Wikibase of the Czech Republic. Retrieved . wikidata.org.
  4. [3] ↑ . Czech National Authority Database. Retrieved . wikidata.org.
  5. [2] ↑ . Czech National Authority Database. Retrieved . wikidata.org.
  6. [7] ↑ . Czech National Authority Database. Retrieved . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. 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). Petr Czajkowski. Retrieved May 3, 2026, from https://4ort.xyz/entity/petr-czajkowski
MLA “Petr Czajkowski.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/petr-czajkowski.
BibTeX @misc{4ortxyz_petr-czajkowski_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Petr Czajkowski}}, year = {2026}, url = {https://4ort.xyz/entity/petr-czajkowski}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Petr Czajkowski — https://4ort.xyz/entity/petr-czajkowski (retrieved 2026-05-03)

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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. 13w ago · Jindřich Rubeš · 2026-06-12 view diff on Wikidata ↗
    Instance of → human
    Date of birth → +1969-07-28T00:00:00Z
    Nl cr aut id → mzk2013765419
    Databazeknih.cz author id → 120389
    + 12 other properties edited (see Wikidata diff for full list)
    "/* wbcreateclaim-create:1| */ [[Property:P9322]]: 0328218-Czajkowski-Petr-1969, [[:toollabs:quickstatements/#/batch/259498|batch #259498]]"
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