Sjoerd M. J. Koopman

Person human Q112438606
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Sjoerd M. J. Koopman

Summary

Sjoerd M. J. Koopman is a human[1]. He was born on +1949-00-00T00:00:00Z[2].

Key Facts

  • Sjoerd M. J. Koopman was born on +1949-00-00T00:00:00Z[2].
  • Sjoerd M. J. Koopman is recorded as male[3].
  • Sjoerd M. J. Koopman's instance of is recorded as human[4].
  • Sjoerd M. J. Koopman's ISNI is recorded as 0000000120231429[5].
  • Sjoerd M. J. Koopman's VIAF cluster ID is recorded as 29848536[6].
  • Sjoerd M. J. Koopman's Library of Congress authority ID is recorded as no2007053396[7].
  • Sjoerd M. J. Koopman's Bibliothèque nationale de France ID is recorded as 155713994[8].
  • Sjoerd M. J. Koopman's IdRef ID is recorded as 114290121[9].
  • Sjoerd M. J. Koopman's Commons category is recorded as Sjoerd Koopman[10].
  • Sjoerd M. J. Koopman's NL CR AUT ID is recorded as js20110415001[11].
  • Sjoerd M. J. Koopman's family name is recorded as Koopman[12].
  • Sjoerd M. J. Koopman's National Library of Poland MMS ID is recorded as 9810559328605606[13].
  • Sjoerd M. J. Koopman's National Library of Israel J9U ID is recorded as 987007299745905171[14].
  • Sjoerd M. J. Koopman's KBR person ID is recorded as 13944245[15].
  • Sjoerd M. J. Koopman's Yale LUX ID is recorded as person/7b9e72ef-142f-4873-a442-171f3612ed71[16].

Body

Origins and Family

Sjoerd M. J. Koopman was born on +1949-00-00T00:00:00Z[2].

References

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

Direct Wikidata claims

  1. [3] ↑ . IdRef. Retrieved . wikidata.org.
  2. [4] ↑ . Czech National Authority Database. Retrieved . wikidata.org.
  3. [5] ↑ . wikidata.org.
  4. [6] ↑ . wikidata.org.
  5. [7] ↑ . wikidata.org.
  6. [8] ↑ . wikidata.org.
  7. [9] ↑ . wikidata.org.
  8. [10] ↑ . wikidata.org.
  9. [2] ↑ . Czech National Authority Database. Retrieved . wikidata.org.
  10. [11] ↑ . Czech National Authority Database. Retrieved . wikidata.org.
  11. [12] ↑ . Czech National Authority Database. Retrieved . wikidata.org.
  12. [13] ↑ . wikidata.org.
  13. [14] ↑ . 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). Sjoerd M. J. Koopman. Retrieved May 3, 2026, from https://4ort.xyz/entity/sjoerd-m-j-koopman
MLA “Sjoerd M. J. Koopman.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/sjoerd-m-j-koopman.
BibTeX @misc{4ortxyz_sjoerd-m-j-koopman_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Sjoerd M. J. Koopman}}, year = {2026}, url = {https://4ort.xyz/entity/sjoerd-m-j-koopman}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Sjoerd M. J. Koopman — https://4ort.xyz/entity/sjoerd-m-j-koopman (retrieved 2026-05-03)

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