Selangor river system
E906193
The Selangor river system is a major network of rivers and tributaries in the state of Selangor, Malaysia, that provides key water resources, supports local ecosystems, and underpins regional development.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Selangor river system canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T11014659 — 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: Selangor river system Context triple: [Gombak River, partOf, Selangor river system]
-
A.
Pahang River
The Pahang River is one of Peninsular Malaysia’s longest and most significant rivers, flowing through the state of Pahang and serving as an important waterway for transport, agriculture, and local communities.
-
B.
Kedah River
The Kedah River is a significant waterway in the Malaysian state of Kedah, flowing through its capital city Alor Setar and supporting local agriculture, transport, and settlement.
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C.
Kelantan River
The Kelantan River is a major waterway in northeastern Peninsular Malaysia that flows through the state of Kelantan into the South China Sea, playing a key role in the region’s ecology, agriculture, and settlements.
-
D.
Terengganu River
The Terengganu River is a significant waterway in the Malaysian state of Terengganu, flowing through Kuala Terengganu and playing an important role in local transport, fishing, and tourism.
-
E.
Damansara River
Damansara River is a river in the Klang Valley region of Selangor, Malaysia, that flows through urban and suburban areas before joining the larger Klang 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: Selangor river system Target entity description: The Selangor river system is a major network of rivers and tributaries in the state of Selangor, Malaysia, that provides key water resources, supports local ecosystems, and underpins regional development.
-
A.
Pahang River
The Pahang River is one of Peninsular Malaysia’s longest and most significant rivers, flowing through the state of Pahang and serving as an important waterway for transport, agriculture, and local communities.
-
B.
Kedah River
The Kedah River is a significant waterway in the Malaysian state of Kedah, flowing through its capital city Alor Setar and supporting local agriculture, transport, and settlement.
-
C.
Kelantan River
The Kelantan River is a major waterway in northeastern Peninsular Malaysia that flows through the state of Kelantan into the South China Sea, playing a key role in the region’s ecology, agriculture, and settlements.
-
D.
Terengganu River
The Terengganu River is a significant waterway in the Malaysian state of Terengganu, flowing through Kuala Terengganu and playing an important role in local transport, fishing, and tourism.
-
E.
Damansara River
Damansara River is a river in the Klang Valley region of Selangor, Malaysia, that flows through urban and suburban areas before joining the larger Klang River system.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
hydrological system
ⓘ
river system ⓘ |
| associatedWith |
Batang Berjuntai area
ⓘ
Kuala Selangor NERFINISHED ⓘ Selangor River Dam NERFINISHED ⓘ |
| basinCountry | Malaysia NERFINISHED ⓘ |
| contains | Selangor River Basin NERFINISHED ⓘ |
| country | Malaysia ⓘ |
| drainageBasinOf | northwestern Selangor ⓘ |
| ecoregion | tropical rainforest ⓘ |
| flowsInto | Straits of Malacca NERFINISHED ⓘ |
| hasInfrastructure |
barrages
ⓘ
dams ⓘ water treatment plants ⓘ |
| hasTributary |
Sungai Batang Kali
NERFINISHED
ⓘ
Sungai Bernam NERFINISHED ⓘ Sungai Buloh NERFINISHED ⓘ Sungai Kerling NERFINISHED ⓘ Sungai Klang NERFINISHED ⓘ Sungai Kuang NERFINISHED ⓘ Sungai Langat NERFINISHED ⓘ Sungai Rasa NERFINISHED ⓘ Sungai Rawang NERFINISHED ⓘ Sungai Rening NERFINISHED ⓘ Sungai Sembah NERFINISHED ⓘ Sungai Tengi NERFINISHED ⓘ |
| importantFor |
biodiversity conservation
ⓘ
water supply to Klang Valley ⓘ wetland ecosystems ⓘ |
| locatedIn |
Peninsular Malaysia
NERFINISHED
ⓘ
Selangor NERFINISHED ⓘ |
| mainRiver | Sungai Selangor NERFINISHED ⓘ |
| managedBy |
Malaysian federal agencies
ⓘ
Selangor state government NERFINISHED ⓘ |
| provides |
water resources for agriculture
ⓘ
water resources for domestic use ⓘ water resources for industry ⓘ |
| region | west coast of Peninsular Malaysia ⓘ |
| subjectTo |
flooding
ⓘ
water pollution ⓘ |
| supports |
local ecosystems
ⓘ
regional development in Selangor ⓘ |
| threatenedBy |
deforestation
ⓘ
industrial effluents ⓘ urbanization ⓘ |
| usedFor |
fisheries
ⓘ
irrigation ⓘ recreation ⓘ sand mining ⓘ |
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: Selangor river system Description of subject: The Selangor river system is a major network of rivers and tributaries in the state of Selangor, Malaysia, that provides key water resources, supports local ecosystems, and underpins regional development.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.