Tuma River
E483480
The Tuma River is a significant waterway in Nicaragua that serves as a major tributary feeding the country’s largest freshwater body, Gran Lago (Lake Nicaragua).
All labels observed (1)
| Label | Occurrences |
|---|---|
| Tuma River canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4011632 — 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: Tuma River Context triple: [Gran Lago, inflows, Tuma River]
-
A.
Ilu River
The Ilu River is a waterway on Guadalcanal in the Solomon Islands that was a key geographic feature during World War II’s Guadalcanal campaign.
-
B.
Mula River
The Mula River is a major river in the Indian state of Maharashtra that flows through the city of Pune and forms part of its urban river system.
-
C.
Kwanza River
The Kwanza River is one of Angola’s longest and most important rivers, historically vital for transport, agriculture, and hydroelectric power in the country.
-
D.
Gilgil River
Gilgil River is a freshwater river in Kenya’s Rift Valley that feeds into Lake Naivasha and supports surrounding agricultural and wildlife ecosystems.
-
E.
Muchukunda River
Muchukunda River is the historical name of the Musi River, a significant tributary of the Krishna River flowing through Hyderabad in the Indian state of Telangana.
- 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: Tuma River Target entity description: The Tuma River is a significant waterway in Nicaragua that serves as a major tributary feeding the country’s largest freshwater body, Gran Lago (Lake Nicaragua).
-
A.
Ilu River
The Ilu River is a waterway on Guadalcanal in the Solomon Islands that was a key geographic feature during World War II’s Guadalcanal campaign.
-
B.
Mula River
The Mula River is a major river in the Indian state of Maharashtra that flows through the city of Pune and forms part of its urban river system.
-
C.
Kwanza River
The Kwanza River is one of Angola’s longest and most important rivers, historically vital for transport, agriculture, and hydroelectric power in the country.
-
D.
Gilgil River
Gilgil River is a freshwater river in Kenya’s Rift Valley that feeds into Lake Naivasha and supports surrounding agricultural and wildlife ecosystems.
-
E.
Muchukunda River
Muchukunda River is the historical name of the Musi River, a significant tributary of the Krishna River flowing through Hyderabad in the Indian state of Telangana.
- F. None of above. chosen
Statements (24)
| Predicate | Object |
|---|---|
| instanceOf | river ⓘ |
| basinCountry | Nicaragua NERFINISHED ⓘ |
| continent | North America ⓘ |
| contributesTo | water volume of Lake Nicaragua ⓘ |
| country | Nicaragua ⓘ |
| drainsInto | Lake Nicaragua NERFINISHED ⓘ |
| flowsThrough | Nicaragua NERFINISHED ⓘ |
| hasEcosystemType | tropical freshwater ecosystem ⓘ |
| hasNameInLanguage | Río Tuma NERFINISHED ⓘ |
| hasUse |
irrigation source
ⓘ
local fishing resource ⓘ transportation waterway ⓘ |
| hasWaterBodyType | freshwater river ⓘ |
| influences | hydrology of Lake Nicaragua ⓘ |
| languageOfName | Spanish ⓘ |
| locatedIn |
Central America
NERFINISHED
ⓘ
Nicaragua watershed ⓘ |
| mouthLocatedIn | Lake Nicaragua NERFINISHED ⓘ |
| partOf |
Lake Nicaragua drainage basin
ⓘ
Nicaragua river system ⓘ |
| significance |
important waterway in Nicaragua
ⓘ
major tributary of Lake Nicaragua ⓘ |
| tributaryOf |
Gran Lago
NERFINISHED
ⓘ
Lake Nicaragua 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: Tuma River Description of subject: The Tuma River is a significant waterway in Nicaragua that serves as a major tributary feeding the country’s largest freshwater body, Gran Lago (Lake Nicaragua).
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.