Riddersholm

nature reserve in Stockholm, Sweden
Place nature_reserve Q30173383
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Riddersholm

Summary

Riddersholm is a nature reserve[1].

Key Facts

  • Riddersholm is located in Norrtälje Municipality[2].
  • Riddersholm is in the country of Sweden[3].
  • Riddersholm's image is recorded as 200523 modell av havsörn.jpg[4].
  • Riddersholm's instance of is recorded as nature reserve[5].
  • Riddersholm's operator is recorded as Skärgårdsstiftelsen[6].
  • Riddersholm's operator is recorded as Stockholm County Administrative Board[7].
  • Riddersholm's Commons category is recorded as Riddersholms naturreservat[8].
  • Riddersholm's OpenStreetMap relation ID is recorded as 1463752[9].
  • +1998-11-23T00:00:00Z marks the founding of Riddersholm[10].
  • Riddersholm's coordinate location is recorded as {'globe': 'http://www.wikidata.org/entity/Q2', 'altitude': None, 'latitude': 59.711312, 'longitude': 19.03665, 'precision': 1e-06}[11].
  • Riddersholm's WDPA ID is recorded as 173026[12].
  • Riddersholm's IUCN protected areas category is recorded as IUCN category V: Protected Landscape/Seascape[13].
  • Riddersholm's official website is recorded as https://www.lansstyrelsen.se/stockholm/besoksmal/naturreservat/riddersholm.html[14].
  • Riddersholm's area is recorded as {'unit': 'http://www.wikidata.org/entity/Q35852', 'amount': '+655.0'}[15].
  • Riddersholm's area is recorded as {'unit': 'http://www.wikidata.org/entity/Q35852', 'amount': '+369.44'}[16].
  • Riddersholm's area is recorded as {'unit': 'http://www.wikidata.org/entity/Q35852', 'amount': '+253.857'}[17].
  • Riddersholm's area is recorded as {'unit': 'http://www.wikidata.org/entity/Q35852', 'amount': '+285.549'}[18].
  • Riddersholm's Naturvårdsregistret ID is recorded as 2000880[19].
  • Riddersholm's geoshape is recorded as Data:/Sweden/Nature reserves/2020/Riddersholm/2000880.map[20].

Body

Geography

Riddersholm is in the country of Sweden[3]. Riddersholm is located in Norrtälje Municipality[2].

Physical Characteristics

Areas include {'unit': 'http://www.wikidata.org/entity/Q35852', 'amount': '+655.0'}[15], {'unit': 'http://www.wikidata.org/entity/Q35852', 'amount': '+369.44'}[16], {'unit': 'http://www.wikidata.org/entity/Q35852', 'amount': '+253.857'}[17], and {'unit': 'http://www.wikidata.org/entity/Q35852', 'amount': '+285.549'}[18].

Designation and Status

Riddersholm's instance of is recorded as nature reserve[5].

History and Context

+1998-11-23T00:00:00Z marks the founding of Riddersholm[10].

References

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

Direct Wikidata claims

  1. [3] . Protected Areas (Nature Reserves). Retrieved . nvpub.vic-metria.nu. Provenance: wikidata.org.
  2. [4] . wikidata.org.
  3. [5] . Protected Areas (Nature Reserves). Retrieved . nvpub.vic-metria.nu. Provenance: wikidata.org.
  4. [2] . Protected Areas (Nature Reserves). Retrieved . nvpub.vic-metria.nu. Provenance: wikidata.org.
  5. [6] . Protected Areas (Nature Reserves). Retrieved . nvpub.vic-metria.nu. Provenance: wikidata.org.
  6. [7] . Protected Areas (Nature Reserves). Retrieved . nvpub.vic-metria.nu. Provenance: wikidata.org.
  7. [8] . wikidata.org.
  8. [9] . wikidata.org.
  9. [10] . Protected Areas (Nature Reserves). Retrieved . nvpub.vic-metria.nu. Provenance: wikidata.org.
  10. [11] . wikidata.org.
  11. [12] . wikidata.org.
  12. [13] . Protected Areas (Nature Reserves). Retrieved . nvpub.vic-metria.nu. Provenance: wikidata.org.
  13. [14] . wikidata.org.
  14. [15] . Protected Areas (Nature Reserves). Retrieved . nvpub.vic-metria.nu. Provenance: wikidata.org.
  15. [16] . Protected Areas (Nature Reserves). Retrieved . nvpub.vic-metria.nu. Provenance: wikidata.org.
  16. [17] . Protected Areas (Nature Reserves). Retrieved . nvpub.vic-metria.nu. Provenance: wikidata.org.
  17. [18] . Protected Areas (Nature Reserves). Retrieved . nvpub.vic-metria.nu. Provenance: wikidata.org.
  18. [19] . Protected Areas (Nature Reserves). Retrieved . nvpub.vic-metria.nu. Provenance: wikidata.org.
  19. [20] . Protected Areas (Nature Reserves). Retrieved . nvpub.vic-metria.nu. Provenance: 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). Riddersholm. Retrieved May 3, 2026, from https://4ort.xyz/entity/riddersholm
MLA “Riddersholm.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/riddersholm.
BibTeX @misc{4ortxyz_riddersholm_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Riddersholm}}, year = {2026}, url = {https://4ort.xyz/entity/riddersholm}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Riddersholm — https://4ort.xyz/entity/riddersholm (retrieved 2026-05-03)

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