Otto von Ritgen

Person human Q55859907
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Otto von Ritgen

Summary

Otto von Ritgen is a human[1]. He was born on January 1, 1848[2]. He died on January 1, 1924[3]. He worked as a general contractor[4].

Key Facts

  • Otto von Ritgen was born on January 1, 1848[2].
  • Otto von Ritgen died on January 1, 1924[3].
  • Otto von Ritgen held citizenship in Germany[5].
  • Otto von Ritgen's professions included general contractor[4].
  • Otto von Ritgen's field of work was construction industry[6].
  • Otto von Ritgen's field of work was building[7].
  • Otto von Ritgen's field of work was fire safety[8].
  • Otto von Ritgen's field of work was housing[9].
  • Otto von Ritgen's field of work was fire protection[10].
  • Otto von Ritgen is recorded as male[11].
  • Otto von Ritgen's instance of is recorded as human[12].
  • Otto von Ritgen's given name is recorded as Otto[13].
  • Otto von Ritgen's work location is recorded as Berlin[14].
  • Otto von Ritgen's work location is recorded as Potsdam[15].
  • Otto von Ritgen's work location is recorded as Wiesbaden[16].
  • Otto von Ritgen's work location is recorded as Kaliningrad[17].
  • Otto von Ritgen's languages spoken, written or signed is recorded as German[18].

Body

Origins and Family

Otto von Ritgen was born on January 1, 1848[2].

Career and Affiliations

Otto von Ritgen worked as a general contractor[4]. Fields of work include construction industry[6], an industry[19]; building[7], a type of structure[20]; fire safety[8]; housing[9], an economic concept[21]; and fire protection[10], a method[22].

Death and Burial

Otto von Ritgen died on January 1, 1924[3].

FAQs

What did Otto von Ritgen do for work?

Otto von Ritgen worked as general contractor[4].

References

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

Direct Wikidata claims

  1. [11] . wikidata.org.
  2. [5] . wikidata.org.
  3. [12] . wikidata.org.
  4. [6] . wikidata.org.
  5. [7] . wikidata.org.
  6. [8] . wikidata.org.
  7. [9] . wikidata.org.
  8. [10] . wikidata.org.
  9. [4] . wikidata.org.
  10. [2] . wikidata.org.
  11. [3] . wikidata.org.
  12. [13] . wikidata.org.
  13. [14] . wikidata.org.
  14. [15] . wikidata.org.
  15. [16] . wikidata.org.
  16. [17] . wikidata.org.
  17. [18] . wikidata.org.

Inline context (facts about related entities)

  1. [19] . Wikidata. wikidata.org. → on this site
  2. [20] . Wikidata. wikidata.org. → on this site
  3. [21] . Wikidata. wikidata.org. → on this site
  4. [22] . Wikidata. wikidata.org. → on this site

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). Otto von Ritgen. Retrieved May 3, 2026, from https://4ort.xyz/entity/otto-von-ritgen
MLA “Otto von Ritgen.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/otto-von-ritgen.
BibTeX @misc{4ortxyz_otto-von-ritgen_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Otto von Ritgen}}, year = {2026}, url = {https://4ort.xyz/entity/otto-von-ritgen}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Otto von Ritgen — https://4ort.xyz/entity/otto-von-ritgen (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. 12d ago · Reinheitsgebot · 2026-09-05 view diff on Wikidata ↗
    Given name Otto
    Nationale thesaurus voor auteursnamen id 14862491X
    Nl cr aut id ntk20261293693
    Occupation general contractor
    + 19 other properties edited (see Wikidata diff for full list)
    "/* wbsetclaim-create:1||1 */ [[Property:P27]]: [[Q183]], via https://mix-n-match.toolforge.org/#/entry/322539480 ;"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.