保津川
E944435
保津川 is a scenic river in Kyoto Prefecture, Japan, famous for its traditional boat rides through the forested ravines between Kameoka and Arashiyama.
All labels observed (2)
How this entity was disambiguated
This entity first appeared as the object of triple T11741774 — 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: 保津川 Context triple: [桂川, 別名, 保津川]
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A.
富士川
富士川は、山梨県と静岡県を流れ駿河湾に注ぐ、日本有数の急流として知られる大河川である。
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B.
野洲川
野洲川 is a river in Shiga Prefecture, Japan, that flows into Lake Biwa and is known for its role in local agriculture and flood control.
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C.
淀川
淀川は、滋賀県の琵琶湖を水源として京都・大阪を流れ大阪湾へ注ぐ近畿地方を代表する大河川です。
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D.
宇治川
宇治川は京都府南部を流れ、歴史的な合戦や宇治茶の産地として知られる日本の河川である。
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E.
木曽川
木曽川 is a major river in central Japan that flows through the Kiso Valley and is known for its scenic beauty and historical importance as part of the Nōbi Plain river system.
- 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: 保津川 Target entity description: 保津川 is a scenic river in Kyoto Prefecture, Japan, famous for its traditional boat rides through the forested ravines between Kameoka and Arashiyama.
-
A.
富士川
富士川は、山梨県と静岡県を流れ駿河湾に注ぐ、日本有数の急流として知られる大河川である。
-
B.
野洲川
野洲川 is a river in Shiga Prefecture, Japan, that flows into Lake Biwa and is known for its role in local agriculture and flood control.
-
C.
淀川
淀川は、滋賀県の琵琶湖を水源として京都・大阪を流れ大阪湾へ注ぐ近畿地方を代表する大河川です。
-
D.
宇治川
宇治川は京都府南部を流れ、歴史的な合戦や宇治茶の産地として知られる日本の河川である。
-
E.
木曽川
木曽川 is a major river in central Japan that flows through the Kiso Valley and is known for its scenic beauty and historical importance as part of the Nōbi Plain river system.
- F. None of above. chosen
Statements (38)
| Predicate | Object |
|---|---|
| instanceOf |
river
ⓘ
tourist attraction ⓘ |
| boatRideRoute | Kameoka to Arashiyama ⓘ |
| connectedTo | Katsura River NERFINISHED ⓘ |
| country | Japan ⓘ |
| emptiesInto | Katsura River NERFINISHED ⓘ |
| flowsThrough |
Arashiyama
NERFINISHED
ⓘ
Kameoka NERFINISHED ⓘ |
| hasLandscapeFeature |
forested valley
ⓘ
ravines ⓘ rocky gorges ⓘ |
| hasSeasonalAttraction |
autumn foliage viewing
ⓘ
spring greenery ⓘ |
| hasView |
mountain scenery
ⓘ
rock formations ⓘ seasonal cherry blossoms along banks ⓘ |
| knownFor |
forested ravines
ⓘ
scenic boat rides ⓘ tourism ⓘ |
| languageOfName | Japanese ⓘ |
| locatedIn |
Kansai region
ⓘ
Kyoto Prefecture ⓘ |
| nameRomanization |
Hozu River
NERFINISHED
ⓘ
Hozugawa NERFINISHED ⓘ |
| near |
Arashiyama bamboo grove
NERFINISHED
ⓘ
Kyoto City NERFINISHED ⓘ Sagano area NERFINISHED ⓘ |
| partOf | 桂川水系 ⓘ |
| region | Kyoto Basin vicinity ⓘ |
| safetyConsideration | subject to strong currents in some sections ⓘ |
| tourismInfrastructure |
boat landing in Arashiyama
ⓘ
boat landing in Kameoka ⓘ |
| touristActivity | 保津川下り ⓘ |
| transportHistory |
used historically for cargo boats
ⓘ
used historically for timber transport ⓘ |
| usedFor |
rafting-like boat trips
ⓘ
recreation ⓘ sightseeing ⓘ |
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: 保津川 Description of subject: 保津川 is a scenic river in Kyoto Prefecture, Japan, famous for its traditional boat rides through the forested ravines between Kameoka and Arashiyama.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.