Koya River

river in Yamaguchi prefecture, Japan
Place river Q11518298
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Koya River

Summary

Koya River is a river[1].

Key Facts

  • Koya River is located in Nagato[2].
  • Koya River is located in Shimonoseki[3].
  • Koya River is in the country of Japan[4].
  • Koya River's image is recorded as Koyagawa River Yoshida.JPG[5].
  • Koya River's instance of is recorded as river[6].
  • Koya River's maintained by is recorded as Yamaguchi Prefecture[7].
  • Koya River's Commons category is recorded as Koya River (Yamaguchi)[8].
  • Koya River's OpenStreetMap relation ID is recorded as 18794663[9].
  • Koya River's mouth of the watercourse is recorded as Suō Sea[10].
  • Koya River's coordinate location is recorded as {'globe': 'http://www.wikidata.org/entity/Q2', 'altitude': None, 'latitude': 34.082734761798505, 'longitude': 131.06114385687823, 'precision': 2.77778e-07}[11].
  • Koya River's coordinate location is recorded as {'globe': 'http://www.wikidata.org/entity/Q2', 'altitude': None, 'latitude': 34.0605881150483, 'longitude': 131.03942869269667, 'precision': 2.77778e-07}[12].
  • Koya River's coordinate location is recorded as {'globe': 'http://www.wikidata.org/entity/Q2', 'altitude': None, 'latitude': 34.32780823707006, 'longitude': 131.1127924736618, 'precision': 2.77778e-07}[13].
  • Koya River's length is recorded as {'unit': 'http://www.wikidata.org/entity/Q828224', 'amount': '+43.7'}[14].
  • Koya River's watershed area is recorded as {'unit': 'http://www.wikidata.org/entity/Q712226', 'amount': '+264.0'}[15].
  • Koya River's Google Knowledge Graph ID is recorded as /g/121j6khm[16].

Body

Geography

Koya River is in the country of Japan[4]. Located in include Nagato[2], a city of Japan[17], in Japan[18], founded in 1954[19] and Shimonoseki[3], a core city of Japan[20], in Japan[21], founded in 1889[22].

Physical Characteristics

Koya River's length is recorded as {'unit': 'http://www.wikidata.org/entity/Q828224', 'amount': '+43.7'}[14].

Designation and Status

Koya River's instance of is recorded as river[6].

References

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

Direct Wikidata claims

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

Inline context (facts about related entities)

  1. [17] . Wikidata. wikidata.org. → on this site
  2. [18] . Wikidata. wikidata.org. → on this site
  3. [19] . Wikidata. wikidata.org. → on this site
  4. [20] . Wikidata. wikidata.org. → on this site
  5. [21] . Wikidata. wikidata.org. → on this site
  6. [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). Koya River. Retrieved May 3, 2026, from https://4ort.xyz/entity/koya-river
MLA “Koya River.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/koya-river.
BibTeX @misc{4ortxyz_koya-river_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Koya River}}, year = {2026}, url = {https://4ort.xyz/entity/koya-river}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Koya River — https://4ort.xyz/entity/koya-river (retrieved 2026-05-03)

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