Mangla Lake
E542682
Mangla Lake is a large artificial reservoir in Pakistan, created by the Mangla Dam on the Jhelum River and used for irrigation, hydropower generation, and recreation.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Mangla Lake canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T5601085 — 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: Mangla Lake Context triple: [Mangla Dam, reservoirName, Mangla Lake]
-
A.
Lulusar Lake
Lulusar Lake is a scenic high-altitude lake in Pakistan’s Kaghan Valley, renowned for its clear waters and surrounding mountain landscapes.
-
B.
Satpara Lake
Satpara Lake is a high-altitude natural lake near Skardu in northern Pakistan, known for its turquoise waters, surrounding rugged mountains, and role as a key freshwater and hydroelectric resource for the region.
-
C.
Bala Lake
Bala Lake is the largest natural lake in Wales, renowned for its scenic surroundings and popularity for boating, fishing, and watersports.
-
D.
Rawal Lake
Rawal Lake is an artificial reservoir and popular recreational spot located near Islamabad in Pakistan’s Margalla Hills foothills.
-
E.
Vihar Lake
Vihar Lake is an artificial freshwater reservoir in Mumbai, India, that serves as one of the city’s important sources of drinking water and lies within the Sanjay Gandhi National Park.
- 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: Mangla Lake Target entity description: Mangla Lake is a large artificial reservoir in Pakistan, created by the Mangla Dam on the Jhelum River and used for irrigation, hydropower generation, and recreation.
-
A.
Lulusar Lake
Lulusar Lake is a scenic high-altitude lake in Pakistan’s Kaghan Valley, renowned for its clear waters and surrounding mountain landscapes.
-
B.
Satpara Lake
Satpara Lake is a high-altitude natural lake near Skardu in northern Pakistan, known for its turquoise waters, surrounding rugged mountains, and role as a key freshwater and hydroelectric resource for the region.
-
C.
Bala Lake
Bala Lake is the largest natural lake in Wales, renowned for its scenic surroundings and popularity for boating, fishing, and watersports.
-
D.
Rawal Lake
Rawal Lake is an artificial reservoir and popular recreational spot located near Islamabad in Pakistan’s Margalla Hills foothills.
-
E.
Vihar Lake
Vihar Lake is an artificial freshwater reservoir in Mumbai, India, that serves as one of the city’s important sources of drinking water and lies within the Sanjay Gandhi National Park.
- F. None of above. chosen
Statements (39)
| Predicate | Object |
|---|---|
| instanceOf | reservoir ⓘ |
| alsoKnownAs | Mangla Reservoir NERFINISHED ⓘ |
| basinCountry | Pakistan NERFINISHED ⓘ |
| constructionStartOfDam | 1961 ⓘ |
| continent | Asia ⓘ |
| country | Pakistan ⓘ |
| createdByProject | Mangla Dam Project NERFINISHED ⓘ |
| createdFor |
agricultural irrigation
ⓘ
electricity generation ⓘ |
| damCompletionYear | 1967 ⓘ |
| formedBy | Mangla Dam NERFINISHED ⓘ |
| hasFunction |
fisheries
ⓘ
flood control ⓘ water storage ⓘ |
| hasNearbyCity | Mirpur, Azad Kashmir NERFINISHED ⓘ |
| hasNearbyInfrastructure | Mangla Power Station NERFINISHED ⓘ |
| hasNearbyTown | Mangla Cantonment NERFINISHED ⓘ |
| hasRecreationalActivity |
boating
ⓘ
fishing ⓘ water sports ⓘ |
| inflow | Jhelum River NERFINISHED ⓘ |
| isMajorReservoirOf | Pakistan NERFINISHED ⓘ |
| locatedIn | Azad Jammu and Kashmir NERFINISHED ⓘ |
| locatedInAdministrativeUnit | Mirpur District NERFINISHED ⓘ |
| locatedInTerritory | Azad Jammu and Kashmir, Pakistan NERFINISHED ⓘ |
| locatedNear |
Mangla
NERFINISHED
ⓘ
Mirpur NERFINISHED ⓘ |
| locatedOnRiver | Jhelum River NERFINISHED ⓘ |
| nearBorderWith |
India
NERFINISHED
ⓘ
Punjab, Pakistan NERFINISHED ⓘ |
| operatorOfDam | Water and Power Development Authority NERFINISHED ⓘ |
| outflow | Jhelum River NERFINISHED ⓘ |
| partOf | Indus Basin irrigation system NERFINISHED ⓘ |
| primaryUse |
hydropower generation
ⓘ
irrigation ⓘ recreation ⓘ |
| rankBySizeInCountry | one of the largest reservoirs in Pakistan ⓘ |
| region | South Asia ⓘ |
| waterSource | Jhelum River NERFINISHED ⓘ |
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: Mangla Lake Description of subject: Mangla Lake is a large artificial reservoir in Pakistan, created by the Mangla Dam on the Jhelum River and used for irrigation, hydropower generation, and recreation.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.