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Jan-Ulrich Hasecke

German author
Person human Q125216923
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Summary

Jan-Ulrich Hasecke is a human[1]. His place of birth was Velbert[2]. He was born on +1963-00-00T00:00:00Z[3]. He worked as an Esperantist[4], public relations consultant[5], writer[6], and copywriter[7].

Key Facts

  • Jan-Ulrich Hasecke was born in Velbert[2].
  • Jan-Ulrich Hasecke was born on +1963-00-00T00:00:00Z[3].
  • Jan-Ulrich Hasecke held citizenship in Germany[8].
  • Jan-Ulrich Hasecke's professions included Esperantist[4].
  • Jan-Ulrich Hasecke worked as a public relations consultant[5].
  • Jan-Ulrich Hasecke's professions included writer[6].
  • Jan-Ulrich Hasecke worked as a copywriter[7].
  • Jan-Ulrich Hasecke's field of work was free software[9].
  • Jan-Ulrich Hasecke was educated at University of Cologne[10].
  • Jan-Ulrich Hasecke was a member of free software movement[11].
  • Jan-Ulrich Hasecke is recorded as male[12].
  • Jan-Ulrich Hasecke's instance of is recorded as human[13].
  • Jan-Ulrich Hasecke's ISNI is recorded as 0000000058676485[14].
  • Jan-Ulrich Hasecke's VIAF cluster ID is recorded as 69832997[15].
  • Jan-Ulrich Hasecke's GND ID is recorded as 135859840[16].
  • Jan-Ulrich Hasecke's IdRef ID is recorded as 241613418[17].
  • Jan-Ulrich Hasecke's Open Library ID is recorded as OL7707971A[18].
  • Jan-Ulrich Hasecke's given name is recorded as Jan[19].
  • Jan-Ulrich Hasecke's given name is recorded as Ulrich[20].
  • Jan-Ulrich Hasecke's official website is recorded as https://www.hasecke.com/[21].
  • Jan-Ulrich Hasecke's official website is recorded as https://books.hasecke.com/[22].
  • Jan-Ulrich Hasecke's work location is recorded as Solingen[23].
  • Jan-Ulrich Hasecke's described at URL is recorded as https://books.hasecke.com/page/ueber/[24].
  • Jan-Ulrich Hasecke's described at URL is recorded as https://www.hasecke.com/about/[25].
  • Jan-Ulrich Hasecke's languages spoken, written or signed is recorded as Esperanto[26].

Body

Origins and Family

Born in Velbert[2], Jan-Ulrich Hasecke… he was born on +1963-00-00T00:00:00Z[3].

Education

Jan-Ulrich Hasecke was educated at University of Cologne[10].

Career and Affiliations

Recorded occupations include Esperantist[4], public relations consultant[5], writer[6], and copywriter[7]. Jan-Ulrich Hasecke's field of work was free software[9].

FAQs

Where was Jan-Ulrich Hasecke born?

Jan-Ulrich Hasecke was born in Velbert[2].

What did Jan-Ulrich Hasecke do for work?

Jan-Ulrich Hasecke worked as Esperantist[4], public relations consultant[5], writer[6], and copywriter[7].

Where did Jan-Ulrich Hasecke go to school?

Jan-Ulrich Hasecke was educated at University of Cologne[10].

References

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

Direct Wikidata claims

  1. [2] ↑ . Catalog of the German National Library. Retrieved . wikidata.org.
  2. [12] ↑ . Catalog of the German National Library. Retrieved . wikidata.org.
  3. [8] ↑ . Catalog of the German National Library. Retrieved . wikidata.org.
  4. [13] ↑ . Catalog of the German National Library. Retrieved . wikidata.org.
  5. [10] ↑ . wikidata.org.
  6. [9] ↑ . wikidata.org.
  7. [4] ↑ . wikidata.org.
  8. [5] ↑ . Catalog of the German National Library. Retrieved . wikidata.org.
  9. [6] ↑ . wikidata.org.
  10. [7] ↑ . wikidata.org.
  11. [14] ↑ . wikidata.org.
  12. [15] ↑ . wikidata.org.
  13. [16] ↑ . wikidata.org.
  14. [17] ↑ . Virtual International Authority File. Retrieved . wikidata.org.
  15. [11] ↑ . wikidata.org.
  16. [3] ↑ . Catalog of the German National Library. Retrieved . wikidata.org.
  17. [18] ↑ . wikidata.org.
  18. [19] ↑ . Catalog of the German National Library. Retrieved . wikidata.org.
  19. [20] ↑ . Catalog of the German National Library. Retrieved . wikidata.org.
  20. [21] ↑ . wikidata.org.
  21. [22] ↑ . wikidata.org.
  22. [23] ↑ . Catalog of the German National Library. Retrieved . wikidata.org.
  23. [24] ↑ . wikidata.org.
  24. [25] ↑ . wikidata.org.
  25. [26] ↑ . 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-Ulrich Hasecke. Retrieved May 3, 2026, from https://4ort.xyz/entity/jan-ulrich-hasecke
MLA “Jan-Ulrich Hasecke.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/jan-ulrich-hasecke.
BibTeX @misc{4ortxyz_jan-ulrich-hasecke_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Jan-Ulrich Hasecke}}, year = {2026}, url = {https://4ort.xyz/entity/jan-ulrich-hasecke}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Jan-Ulrich Hasecke — https://4ort.xyz/entity/jan-ulrich-hasecke (retrieved 2026-05-03)

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