Addalam River
E390062
The Addalam River is a significant waterway in the Cagayan Valley region of the Philippines, contributing to local agriculture, ecosystems, and communities.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Addalam River canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T2789893 — 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: Addalam River Context triple: [Cagayan Valley, hasMajorRiver, Addalam River]
-
A.
Surma River
The Surma River is a major transboundary river flowing through northeastern India and Bangladesh, known for its role in the Meghna river system and the Sylhet region’s ecology and economy.
-
B.
Adda River
The Adda River is a major river in northern Italy that flows through the Lombardy region, including forming part of Lake Como, before joining the Po River.
-
C.
Ngadda River
The Ngadda River is a waterway in northeastern Nigeria that flows through the city of Maiduguri and contributes to the region’s drainage into Lake Chad.
-
D.
Sura River
The Sura River is a significant river in western Russia that flows through the Volga Upland and several regions before joining the Volga River.
-
E.
Bani River
The Bani River is a significant West African waterway that joins the Niger River in Mali, contributing substantially to its flow and regional agriculture.
- 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: Addalam River Target entity description: The Addalam River is a significant waterway in the Cagayan Valley region of the Philippines, contributing to local agriculture, ecosystems, and communities.
-
A.
Surma River
The Surma River is a major transboundary river flowing through northeastern India and Bangladesh, known for its role in the Meghna river system and the Sylhet region’s ecology and economy.
-
B.
Adda River
The Adda River is a major river in northern Italy that flows through the Lombardy region, including forming part of Lake Como, before joining the Po River.
-
C.
Ngadda River
The Ngadda River is a waterway in northeastern Nigeria that flows through the city of Maiduguri and contributes to the region’s drainage into Lake Chad.
-
D.
Sura River
The Sura River is a significant river in western Russia that flows through the Volga Upland and several regions before joining the Volga River.
-
E.
Bani River
The Bani River is a significant West African waterway that joins the Niger River in Mali, contributing substantially to its flow and regional agriculture.
- F. None of above. chosen
Statements (26)
| Predicate | Object |
|---|---|
| instanceOf | river ⓘ |
| continent | Asia ⓘ |
| contributesTo |
local agriculture
ⓘ
local communities ⓘ local ecosystems ⓘ |
| country | Philippines ⓘ |
| drainageBasin |
northern Luzon
ⓘ
linked to:
Northern Luzon
|
| ecologicalRole | supports riparian habitats ⓘ |
| economicRole | supports agricultural production ⓘ |
| flowsThrough | rural areas of Cagayan Valley ⓘ |
| hasEcosystemService |
habitat provision
ⓘ
supporting fisheries ⓘ water provision ⓘ |
| hasFeature | freshwater ⓘ |
| hydrologicalBasin |
Cagayan River system
ⓘ
linked to:
Cagayan River
|
| importance | significant regional waterway ⓘ |
| influences | local livelihoods ⓘ |
| locatedIn |
Cagayan Valley agricultural region
ⓘ
Cagayan Valley region ⓘ
linked to:
Cagayan Valley
Luzon ⓘ |
| partOf |
Cagayan River basin
ⓘ
linked to:
Cagayan River
|
| supports | biodiversity in Cagayan Valley ⓘ |
| typeOfWaterBody | inland river ⓘ |
| usedFor |
domestic water supply
ⓘ
fishing ⓘ irrigation ⓘ |
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: Addalam River Description of subject: The Addalam River is a significant waterway in the Cagayan Valley region of the Philippines, contributing to local agriculture, ecosystems, and communities.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.