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Johnson Island Civil War Prison and Fort Site

historic site in Ottawa County, Ohio, United States
Organization archaeological_site Q118402956
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Johnson Island Civil War Prison and Fort Site

Summary

Johnson Island Civil War Prison and Fort Site is an archaeological site[1].

Key Facts

  • Johnson Island Civil War Prison and Fort Site is located in Ottawa County[2].
  • Johnson Island Civil War Prison and Fort Site is in the country of United States[3].
  • Johnson Island Civil War Prison and Fort Site's instance of is recorded as archaeological site[4].
  • Johnson Island Civil War Prison and Fort Site's instance of is recorded as prisoner-of-war camp[5].
  • Johnson Island Civil War Prison and Fort Site's coordinate location is recorded as {'globe': 'http://www.wikidata.org/entity/Q2', 'altitude': None, 'latitude': 41.495, 'longitude': -82.73138888888889, 'precision': 0.0002777777777777778}[6].
  • Johnson Island Civil War Prison and Fort Site's NRHP reference number is recorded as 75001514[7].
  • Johnson Island Civil War Prison and Fort Site's located in/on physical feature is recorded as Johnson's Island[8].
  • Johnson Island Civil War Prison and Fort Site's heritage designation is recorded as National Historic Landmark[9].
  • Johnson Island Civil War Prison and Fort Site's heritage designation is recorded as National Register of Historic Places listed place[10].

References

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

Direct Wikidata claims

  1. [3] ↑ . wikidata.org.
  2. [4] ↑ . wikidata.org.
  3. [5] ↑ . wikidata.org.
  4. [2] ↑ . National Register of Historic Places. Retrieved . wikidata.org.
  5. [6] ↑ . wikidata.org.
  6. [7] ↑ . wikidata.org.
  7. [8] ↑ . wikidata.org.
  8. [9] ↑ . nps.gov. nps.gov. Provenance: wikidata.org.
  9. [10] ↑ . National Register of Historic Places. Retrieved . 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). Johnson Island Civil War Prison and Fort Site. Retrieved May 3, 2026, from https://4ort.xyz/entity/johnson-island-civil-war-prison-and-fort-site
MLA “Johnson Island Civil War Prison and Fort Site.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/johnson-island-civil-war-prison-and-fort-site.
BibTeX @misc{4ortxyz_johnson-island-civil-war-prison-and-fort-site_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Johnson Island Civil War Prison and Fort Site}}, year = {2026}, url = {https://4ort.xyz/entity/johnson-island-civil-war-prison-and-fort-site}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Johnson Island Civil War Prison and Fort Site — https://4ort.xyz/entity/johnson-island-civil-war-prison-and-fort-site (retrieved 2026-05-03)

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