Tuaspring Desalination Plant
E669018
Tuaspring Desalination Plant is a major seawater desalination facility in Singapore that uses advanced membrane and energy-recovery technologies to supply potable water to the nation.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Tuas Desalination Plant | 1 |
| Tuaspring Desalination Plant canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T7508616 — 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: Tuaspring Desalination Plant Context triple: [Tuas, hasFacility, Tuaspring Desalination Plant]
-
A.
Uri I Power Station
Uri I Power Station is a major hydroelectric power facility in Jammu and Kashmir, India, utilizing water from the Jhelum River to generate electricity.
-
B.
Nut Island sewage treatment facility
Nut Island sewage treatment facility is a wastewater treatment plant in Quincy, Massachusetts, that serves as a key component of the Boston area's sewage management system.
-
C.
Croton Water Filtration Plant
The Croton Water Filtration Plant is a major underground water treatment facility in New York City that filters and improves drinking water drawn from the Croton water supply system.
-
D.
Haiderpur Water Treatment Plant
Haiderpur Water Treatment Plant is a major facility in Delhi that treats raw water from the Yamuna River system to supply potable water to the city.
-
E.
Chandrawal Water Treatment Plant
Chandrawal Water Treatment Plant is one of Delhi’s major water treatment facilities, processing raw water from the Yamuna River to supply potable water to the city.
- 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: Tuaspring Desalination Plant Target entity description: Tuaspring Desalination Plant is a major seawater desalination facility in Singapore that uses advanced membrane and energy-recovery technologies to supply potable water to the nation.
-
A.
Uri I Power Station
Uri I Power Station is a major hydroelectric power facility in Jammu and Kashmir, India, utilizing water from the Jhelum River to generate electricity.
-
B.
Nut Island sewage treatment facility
Nut Island sewage treatment facility is a wastewater treatment plant in Quincy, Massachusetts, that serves as a key component of the Boston area's sewage management system.
-
C.
Croton Water Filtration Plant
The Croton Water Filtration Plant is a major underground water treatment facility in New York City that filters and improves drinking water drawn from the Croton water supply system.
-
D.
Haiderpur Water Treatment Plant
Haiderpur Water Treatment Plant is a major facility in Delhi that treats raw water from the Yamuna River system to supply potable water to the city.
-
E.
Chandrawal Water Treatment Plant
Chandrawal Water Treatment Plant is one of Delhi’s major water treatment facilities, processing raw water from the Yamuna River to supply potable water to the city.
- F. None of above. chosen
Statements (42)
| Predicate | Object |
|---|---|
| instanceOf |
desalination plant
ⓘ
infrastructure ⓘ |
| connectedTo | Singapore potable water distribution network ⓘ |
| country | Singapore ⓘ |
| hasEnvironmentalAspect |
brine discharge management
ⓘ
energy-intensive process ⓘ |
| hasFeature |
intake pumping station
ⓘ
outfall system ⓘ post-treatment facilities ⓘ pre-treatment facilities ⓘ |
| hasProductQuality |
meets Singapore drinking water standards
ⓘ
meets World Health Organization drinking water guidelines NERFINISHED ⓘ |
| isPartOf | Singapore’s Four National Taps strategy ⓘ |
| locatedIn |
Jurong Industrial Area vicinity
ⓘ
Tuas NERFINISHED ⓘ western Singapore ⓘ |
| ownedBy | PUB, Singapore’s National Water Agency NERFINISHED ⓘ |
| partOf | Singapore national water supply system NERFINISHED ⓘ |
| produces | potable water ⓘ |
| purpose |
augment Singapore’s water supply
ⓘ
enhance water security ⓘ produce drinking water from seawater ⓘ |
| regulator | PUB, Singapore’s National Water Agency NERFINISHED ⓘ |
| sector |
public utilities
ⓘ
water treatment ⓘ |
| strategicImportance |
key component of Singapore’s drought resilience
ⓘ
reduces dependence on imported water ⓘ |
| suppliesTo | Singapore NERFINISHED ⓘ |
| technologyType | seawater reverse osmosis ⓘ |
| typeOfWaterProduced |
drinking water
ⓘ
potable water for domestic use ⓘ potable water for industrial use ⓘ |
| uses |
chemical dosing for pre-treatment
ⓘ
disinfection processes ⓘ energy-recovery technology ⓘ high-pressure pumps ⓘ membrane technology ⓘ multi-stage filtration ⓘ pressure exchanger energy recovery devices ⓘ reverse osmosis ⓘ seawater desalination ⓘ |
| waterSource | seawater ⓘ |
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: Tuaspring Desalination Plant Description of subject: Tuaspring Desalination Plant is a major seawater desalination facility in Singapore that uses advanced membrane and energy-recovery technologies to supply potable water to the nation.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Tuas Desalination Plant