Citarum River
E162592
The Citarum River is a major river in West Java, Indonesia, known both as a crucial water source for agriculture, industry, and urban areas and as one of the most heavily polluted rivers in the world.
All labels observed (4)
| Label | Occurrences |
|---|---|
| Citarum River canonical | 10 |
| Citarum River basin | 2 |
| Citarum River cascade | 1 |
| Citarum cascade | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1385235 — 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: Citarum River Context triple: [West Java, containsBodyOfWater, Citarum River]
-
A.
Brantas River
The Brantas River is one of the major rivers in East Java, Indonesia, flowing through several cities and supporting agriculture, industry, and transportation before emptying near Surabaya.
-
B.
Kapuas River
The Kapuas River is the longest river in Indonesia and one of the major waterways of Borneo, flowing through dense tropical rainforest and supporting rich biodiversity and local communities.
-
C.
Barito River
The Barito River is one of the largest and longest rivers in Borneo, flowing through the Indonesian province of South Kalimantan and serving as a vital transportation and economic lifeline for the region.
-
D.
Batang Hari River
The Batang Hari River is the longest river in Sumatra, Indonesia, flowing through several provinces and serving as an important waterway for transportation, agriculture, and local communities.
-
E.
Sarawak River
The Sarawak River is a key waterway in the Malaysian state of Sarawak, flowing through Kuching and serving as an important route for transport, commerce, and tourism.
- 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: Citarum River Target entity description: The Citarum River is a major river in West Java, Indonesia, known both as a crucial water source for agriculture, industry, and urban areas and as one of the most heavily polluted rivers in the world.
-
A.
Brantas River
The Brantas River is one of the major rivers in East Java, Indonesia, flowing through several cities and supporting agriculture, industry, and transportation before emptying near Surabaya.
-
B.
Kapuas River
The Kapuas River is the longest river in Indonesia and one of the major waterways of Borneo, flowing through dense tropical rainforest and supporting rich biodiversity and local communities.
-
C.
Barito River
The Barito River is one of the largest and longest rivers in Borneo, flowing through the Indonesian province of South Kalimantan and serving as a vital transportation and economic lifeline for the region.
-
D.
Batang Hari River
The Batang Hari River is the longest river in Sumatra, Indonesia, flowing through several provinces and serving as an important waterway for transportation, agriculture, and local communities.
-
E.
Sarawak River
The Sarawak River is a key waterway in the Malaysian state of Sarawak, flowing through Kuching and serving as an important route for transport, commerce, and tourism.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
geographical feature
ⓘ
river ⓘ |
| basinCountry | Indonesia ⓘ |
| basinRegion | West Java ⓘ |
| continent | Asia ⓘ |
| country | Indonesia ⓘ |
| damUse |
flood control
ⓘ
hydroelectric power ⓘ water storage ⓘ |
| environmentalIssue |
heavy metal contamination
ⓘ
plastic waste accumulation ⓘ water pollution ⓘ |
| flowsInto | Java Sea ⓘ |
| hasDam |
Cirata Reservoir
ⓘ
surface form:
Cirata Dam
Jatiluhur Reservoir ⓘ
surface form:
Jatiluhur Dam
Saguling Dam ⓘ |
| importance |
major water source for agriculture in West Java
ⓘ
major water source for industry in West Java ⓘ major water source for urban areas in West Java ⓘ |
| knownFor |
being one of the most polluted rivers in the world
ⓘ
severe pollution ⓘ |
| languageOfToponym | Sundanese ⓘ |
| length | approximately 270 km ⓘ |
| locatedIn | West Java ⓘ |
| mouth | Java Sea ⓘ |
| passesNear | Bandung ⓘ |
| passesThrough |
Parahyangan Plateau
ⓘ
surface form:
Bandung Basin
|
| passesThroughRegency |
Bandung Regency
ⓘ
Bekasi Regency ⓘ Karawang Regency ⓘ Purwakarta Regency ⓘ |
| pollutionSource |
agricultural runoff
ⓘ
domestic waste ⓘ industrial waste ⓘ textile industry effluents ⓘ |
| providesWaterTo |
Bandung metropolitan area
ⓘ
Greater Jakarta ⓘ
surface form:
Jakarta metropolitan area
|
| region | Java ⓘ |
| sourceLocation | Mount Wayang ⓘ |
| sourceRegion |
Bandung Regency
ⓘ
surface form:
southern Bandung Regency
|
| subjectOf |
Indonesian government cleanup programs
ⓘ
international environmental reports ⓘ |
| usedFor |
drinking water supply
ⓘ
hydroelectric power generation ⓘ industrial water supply ⓘ irrigation ⓘ |
| watershedPopulation | millions of people ⓘ |
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: Citarum River Description of subject: The Citarum River is a major river in West Java, Indonesia, known both as a crucial water source for agriculture, industry, and urban areas and as one of the most heavily polluted rivers in the world.
Referenced by (14)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Java
this entity surface form:
Citarum River cascade
this entity surface form:
Citarum River basin
this entity surface form:
Citarum cascade
this entity surface form:
Citarum River basin
subject surface form:
Karawang