Umiam River
E893363
Umiam River is a river in the Indian state of Meghalaya that feeds the scenic Umiam Lake near Shillong and supports regional hydropower and water resources.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Umiam River canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T9748494 — 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: Umiam River Context triple: [Umiam Lake, locatedOn, Umiam River]
-
A.
Adaja River
The Adaja River is a significant river in central Spain that flows through the province of Ávila before joining the Douro River system.
-
B.
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.
-
C.
Beni River
The Beni River is a major waterway in northern Bolivia that flows through the Amazon Basin, supporting rich biodiversity and local communities along its course.
-
D.
Úpa River
The Úpa River is a river in the northeastern Czech Republic that flows from the Krkonoše (Giant) Mountains through towns such as Trutnov before joining the Labe (Elbe) River.
-
E.
Unga River
The Unga River is a lesser-known river in Irkutsk Oblast, Russia, forming part of the Kirenga River basin within the broader Lena River watershed in Siberia.
- 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: Umiam River Target entity description: Umiam River is a river in the Indian state of Meghalaya that feeds the scenic Umiam Lake near Shillong and supports regional hydropower and water resources.
-
A.
Adaja River
The Adaja River is a significant river in central Spain that flows through the province of Ávila before joining the Douro River system.
-
B.
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.
-
C.
Beni River
The Beni River is a major waterway in northern Bolivia that flows through the Amazon Basin, supporting rich biodiversity and local communities along its course.
-
D.
Úpa River
The Úpa River is a river in the northeastern Czech Republic that flows from the Krkonoše (Giant) Mountains through towns such as Trutnov before joining the Labe (Elbe) River.
-
E.
Unga River
The Unga River is a lesser-known river in Irkutsk Oblast, Russia, forming part of the Kirenga River basin within the broader Lena River watershed in Siberia.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf | river ⓘ |
| associatedWithCity | Shillong NERFINISHED ⓘ |
| basinCountry | India ⓘ |
| country | India ⓘ |
| feeds | Umiam Lake NERFINISHED ⓘ |
| flowsThrough | East Khasi Hills district NERFINISHED ⓘ |
| hasDam | Umiam Dam NERFINISHED ⓘ |
| hasHydroelectricPlant |
Umiam Stage I Power Station
NERFINISHED
ⓘ
Umiam Stage II Power Station NERFINISHED ⓘ Umiam Stage III Power Station NERFINISHED ⓘ Umiam Stage IV Power Station NERFINISHED ⓘ |
| knownFor | supporting Umiam Lake tourism ⓘ |
| languageOfToponym | Khasi NERFINISHED ⓘ |
| locatedIn |
Meghalaya
NERFINISHED
ⓘ
Northeast India ⓘ |
| managedBy | Meghalaya Power Generation Corporation Limited NERFINISHED ⓘ |
| mouthRegion | Brahmaputra basin NERFINISHED ⓘ |
| near | Shillong NERFINISHED ⓘ |
| partOf | Brahmaputra River basin NERFINISHED ⓘ |
| region | Khasi Hills NERFINISHED ⓘ |
| reservoirFor | Umiam Lake NERFINISHED ⓘ |
| sourceRegion | Khasi Hills NERFINISHED ⓘ |
| state | Meghalaya NERFINISHED ⓘ |
| supports |
Umiam Hydel Project
NERFINISHED
ⓘ
regional water resources ⓘ |
| usedFor |
flood control
ⓘ
hydropower generation ⓘ irrigation ⓘ water supply ⓘ |
| waterbodyType | freshwater river ⓘ |
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: Umiam River Description of subject: Umiam River is a river in the Indian state of Meghalaya that feeds the scenic Umiam Lake near Shillong and supports regional hydropower and water resources.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.