Kagami River
E866706
Kagami River is a notable river in Kōchi Prefecture on Japan’s Shikoku Island, known for flowing through the city of Kōchi and contributing to its scenic and cultural landscape.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Kagami River canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T9450408 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Kagami River Context triple: [Kochi, hasRiver, Kagami River]
-
A.
Inagawa River
The Inagawa River is a river in Japan’s Kansai region that flows through Hyōgo Prefecture, including the city of Amagasaki, before emptying into Osaka Bay.
-
B.
Takahashi River
The Takahashi River is a major river in Okayama Prefecture, Japan, flowing through cities such as Kurashiki before emptying into the Seto Inland Sea.
-
C.
Osuga River
The Osuga River is a watercourse in Russia that flows through the Tver Oblast region, passing near the village of Pryamukhino.
-
D.
Kumagawa River
Kumagawa River is a major river in Japan’s Kyushu region known for its fast currents, scenic gorges, and frequent flooding.
-
E.
Okawa River
The Okawa River is a prominent waterway running through Osaka, Japan, known for its scenic riverside views and role as a central stage for major cultural events and festivals.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Kagami River Target entity description: Kagami River is a notable river in Kōchi Prefecture on Japan’s Shikoku Island, known for flowing through the city of Kōchi and contributing to its scenic and cultural landscape.
-
A.
Inagawa River
The Inagawa River is a river in Japan’s Kansai region that flows through Hyōgo Prefecture, including the city of Amagasaki, before emptying into Osaka Bay.
-
B.
Takahashi River
The Takahashi River is a major river in Okayama Prefecture, Japan, flowing through cities such as Kurashiki before emptying into the Seto Inland Sea.
-
C.
Osuga River
The Osuga River is a watercourse in Russia that flows through the Tver Oblast region, passing near the village of Pryamukhino.
-
D.
Kumagawa River
Kumagawa River is a major river in Japan’s Kyushu region known for its fast currents, scenic gorges, and frequent flooding.
-
E.
Okawa River
The Okawa River is a prominent waterway running through Osaka, Japan, known for its scenic riverside views and role as a central stage for major cultural events and festivals.
- F. None of above. chosen
Statements (29)
| Predicate | Object |
|---|---|
| instanceOf | river ⓘ |
| continent | Asia ⓘ |
| country | Japan ⓘ |
| drainageBasin | Kōchi Prefecture NERFINISHED ⓘ |
| flowsThrough |
Kōchi
ⓘ
linked to:
Kōchi City
|
| hasCulturalRole | symbolic river of Kōchi city ⓘ |
| hasMouthLocatedIn | Pacific Ocean region off Kōchi Prefecture ⓘ |
| hasNameInLanguage | 鏡川 ⓘ |
| hasNameRomanization | Kagami-gawa ⓘ |
| hasScenicFeature |
cherry blossom viewing spots
ⓘ
riverbank views in Kōchi city ⓘ |
| isInArchipelago | Japanese archipelago ⓘ |
| isInIsland | Shikoku ⓘ |
| isInMunicipality |
Kōchi
ⓘ
linked to:
Kōchi City
|
| isInPrefecture | Kōchi Prefecture NERFINISHED ⓘ |
| knownFor |
cultural significance in Kōchi
ⓘ
scenic landscape in Kōchi ⓘ |
| languageOfName | Japanese ⓘ |
| locatedIn |
Kōchi
ⓘ
linked to:
Kōchi City
Kōchi Prefecture NERFINISHED ⓘ Shikoku ⓘ Shikoku region ⓘ
linked to:
Shikoku
|
| locatedOn |
Shikoku Island
ⓘ
linked to:
Shikoku
|
| partOf |
natural landscape of Kōchi city
ⓘ
river system of Kōchi Prefecture ⓘ |
| supports | local ecosystems in Kōchi Prefecture ⓘ |
| usedFor |
fishing
ⓘ
local tourism ⓘ recreation ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Kagami River Description of subject: Kagami River is a notable river in Kōchi Prefecture on Japan’s Shikoku Island, known for flowing through the city of Kōchi and contributing to its scenic and cultural landscape.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.