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Adriaan Jan Keij

Dutch micropalaeontologist
Person human Q21518038
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Adriaan Jan Keij

Summary

Adriaan Jan Keij is a human[1]. He worked as a paleontologist[2] and zoologist[3]. He is known by 6 alternative names across languages and contexts.[4]

Key Facts

  • Adriaan Jan Keij held citizenship in Kingdom of the Netherlands[5].
  • Adriaan Jan Keij worked as a paleontologist[2].
  • Adriaan Jan Keij worked as a zoologist[3].
  • Adriaan Jan Keij is recorded as male[6].
  • Adriaan Jan Keij's instance of is recorded as human[7].
  • Adriaan Jan Keij's given name is recorded as Adriaan[8].

Body

Career and Affiliations

Recorded occupations include paleontologist[2] and zoologist[3].

Why It Matters

Adriaan Jan Keij is known by 6 alternative names across languages and contexts.[4]

FAQs

What did Adriaan Jan Keij do for work?

Adriaan Jan Keij worked as paleontologist[2] and zoologist[3].

References

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

Direct Wikidata claims

  1. [6] ↑ . archive.org. Retrieved . archive.org. Provenance: wikidata.org.
  2. [5] ↑ . wikidata.org.
  3. [7] ↑ . wikidata.org.
  4. [2] ↑ . wikidata.org.
  5. [3] ↑ . wikidata.org.
  6. [8] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [4] ↑ . 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). Adriaan Jan Keij. Retrieved May 3, 2026, from https://4ort.xyz/entity/adriaan-jan-keij
MLA “Adriaan Jan Keij.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/adriaan-jan-keij.
BibTeX @misc{4ortxyz_adriaan-jan-keij_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Adriaan Jan Keij}}, year = {2026}, url = {https://4ort.xyz/entity/adriaan-jan-keij}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Adriaan Jan Keij — https://4ort.xyz/entity/adriaan-jan-keij (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. 9w ago · Thomas Kerboul (BGE) · 2026-07-22 view diff on Wikidata ↗
    Idref id → 237792265, 033347808
    "/* wbremoveclaims-remove:1| */ [[Property:P269]]: 237792265"
  2. 18w ago · Epìdosis · 2026-05-19 view diff on Wikidata ↗
    Sex or gender → male
    Rero id (legacy) → A013303930, A003447013
    Instance of → human
    Wikidata description → Dutch micropalaeontologist
    + 13 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/32080|batch #32080]]: import P21 and P106 from GND (22)"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.