Jan Ptak

Polish medievalist
Person human Q19691389
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Jan Ptak

Summary

Jan Ptak is a human[1]. He was born on March 27, 1954[2]. He worked as a medievalist[3].

Key Facts

  • Jan Ptak was born on March 27, 1954[2].
  • Jan Ptak was born on 1954[4].
  • Jan Ptak held citizenship in Poland[5].
  • Jan Ptak's professions included medievalist[3].
  • Among Jan Ptak's employers was John Paul II Catholic University of Lublin[6].
  • Jan Ptak's education included a stint at John Paul II Catholic University of Lublin[7].
  • Jan Ptak is recorded as male[8].
  • Jan Ptak's instance of is recorded as human[9].
  • Jan Ptak earned the academic degree of habilitation[10].
  • Jan Ptak earned the academic degree of doctorate[11].
  • Jan Ptak's family name is recorded as Ptak[12].
  • Jan Ptak's given name is recorded as Jan[13].
  • Jan Ptak's given name is recorded as Adam[14].
  • Jan Ptak's languages spoken, written or signed is recorded as Polish[15].
  • Jan Ptak's name in native language is recorded as Jan Ptak[16].

Body

Origins and Family

Recorded date of birth include March 27, 1954[2] and 1954[4].

Education

Jan Ptak was educated at John Paul II Catholic University of Lublin[7]. Academic degrees include habilitation[10] and doctorate[11].

Career and Affiliations

Jan Ptak worked as a medievalist[3]. He was employed by John Paul II Catholic University of Lublin[6].

FAQs

What did Jan Ptak do for work?

Jan Ptak worked as medievalist[3].

Where did Jan Ptak go to school?

Jan Ptak was educated at John Paul II Catholic University of Lublin[7].

References

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

Direct Wikidata claims

  1. [8] . wikidata.org.
  2. [5] . wikidata.org.
  3. [9] . wikidata.org.
  4. [7] . wikidata.org.
  5. [3] . wikidata.org.
  6. [6] . wikidata.org.
  7. [10] . Polish Science. Retrieved . wikidata.org.
  8. [11] . Polish Science. Retrieved . wikidata.org.
  9. [2] . wikidata.org.
  10. [4] . Library of Congress Authorities. Retrieved . wikidata.org.
  11. [12] . wikidata.org.
  12. [13] . nauka-polska.pl. Retrieved . nauka-polska.pl. Provenance: wikidata.org.
  13. [14] . nauka-polska.pl. Retrieved . nauka-polska.pl. Provenance: wikidata.org.
  14. [15] . wikidata.org.
  15. [16] . 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). Jan Ptak. Retrieved May 3, 2026, from https://4ort.xyz/entity/jan-ptak
MLA “Jan Ptak.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/jan-ptak.
BibTeX @misc{4ortxyz_jan-ptak_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Jan Ptak}}, year = {2026}, url = {https://4ort.xyz/entity/jan-ptak}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Jan Ptak — https://4ort.xyz/entity/jan-ptak (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. 17w ago · Epìdosis · 2026-05-19 view diff on Wikidata ↗
    Library of congress authority id n98092711
    Google knowledge graph id /g/11b6_pkc24
    Date of birth +1954-03-27T00:00:00Z, +1954-00-00T00:00:00Z
    Educated at John Paul II Catholic University of Lublin
    + 21 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/32074|batch #32074]]: import P21 and P106 from GND (21)"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.