Patalan River
E459800
Patalan River is a tributary waterway in the Philippines that feeds into the larger Agno River system.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Patalan River canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T4636639 — 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: Patalan River Context triple: [Agno River, hasTributary, Patalan River]
-
A.
Econfina River
The Econfina River is a relatively short, spring-fed river in Florida that flows through forested and marshy landscapes before emptying into the Gulf of Mexico.
-
B.
Acesines River
The Acesines River, known today as the Chenab River, is a major river of the northwestern Indian subcontinent that was a key geographic feature during Alexander the Great’s Indian campaign.
-
C.
Calle-Calle River
The Calle-Calle River is a significant waterway in southern Chile that flows through the city of Valdivia and forms part of the region’s extensive river system.
-
D.
Gairezi River
The Gairezi River is a watercourse in eastern Zimbabwe that flows along the border with Mozambique and is known for its scenic highland landscapes and trout fishing.
-
E.
Ibi River
The Ibi River is a major river in central Japan that flows through Gifu and Mie Prefectures as part of the Kiso 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: Patalan River Target entity description: Patalan River is a tributary waterway in the Philippines that feeds into the larger Agno River system.
-
A.
Econfina River
The Econfina River is a relatively short, spring-fed river in Florida that flows through forested and marshy landscapes before emptying into the Gulf of Mexico.
-
B.
Acesines River
The Acesines River, known today as the Chenab River, is a major river of the northwestern Indian subcontinent that was a key geographic feature during Alexander the Great’s Indian campaign.
-
C.
Calle-Calle River
The Calle-Calle River is a significant waterway in southern Chile that flows through the city of Valdivia and forms part of the region’s extensive river system.
-
D.
Gairezi River
The Gairezi River is a watercourse in eastern Zimbabwe that flows along the border with Mozambique and is known for its scenic highland landscapes and trout fishing.
-
E.
Ibi River
The Ibi River is a major river in central Japan that flows through Gifu and Mie Prefectures as part of the Kiso River system.
- F. None of above. chosen
Statements (12)
| Predicate | Object |
|---|---|
| instanceOf |
river
ⓘ
tributary ⓘ |
| basinCountry | Philippines ⓘ |
| continent | Asia ⓘ |
| country | Philippines ⓘ |
| flowsThroughCountry | Philippines ⓘ |
| hasHydrologicalSystem |
Agno River system
ⓘ
linked to:
Agno River
|
| locatedIn | Luzon ⓘ |
| mouth | Agno River ⓘ |
| partOf | Agno River basin ⓘ |
| tributaryOf | Agno River ⓘ |
| watercourseType | freshwater river ⓘ |
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: Patalan River Description of subject: Patalan River is a tributary waterway in the Philippines that feeds into the larger Agno River system.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.