Cravo Sur River
E679064
The Cravo Sur River is a significant waterway in eastern Colombia that flows through the Llanos region, supporting local ecosystems and communities in the Casanare area.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Cravo Sur River canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T7366199 — 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: Cravo Sur River Context triple: [Casanare Department, hasRiver, Cravo Sur River]
-
A.
Taquari River
The Taquari River is a significant waterway in central-western Brazil that flows through the Pantanal wetlands before joining the Paraguay River.
-
B.
Gilão River
The Gilão River is a waterway in Portugal’s Algarve region that flows through the historic town of Tavira before reaching the Atlantic Ocean.
-
C.
Carrao River
The Carrao River is a river in southeastern Venezuela that flows through Canaima National Park and is known for feeding Angel Falls, the world’s tallest uninterrupted waterfall.
-
D.
Branco River
The Branco River is a significant tributary of the Rio Negro in northern Brazil, draining part of the Guiana Shield and playing a key role in the Amazon Basin’s hydrology and regional ecosystems.
-
E.
Corumbá River
The Corumbá River is a significant waterway in central Brazil that flows through the states of Goiás and Mato Grosso do Sul, supporting hydroelectric power generation and regional agriculture before joining the Paranaíba River.
- 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: Cravo Sur River Target entity description: The Cravo Sur River is a significant waterway in eastern Colombia that flows through the Llanos region, supporting local ecosystems and communities in the Casanare area.
-
A.
Taquari River
The Taquari River is a significant waterway in central-western Brazil that flows through the Pantanal wetlands before joining the Paraguay River.
-
B.
Gilão River
The Gilão River is a waterway in Portugal’s Algarve region that flows through the historic town of Tavira before reaching the Atlantic Ocean.
-
C.
Carrao River
The Carrao River is a river in southeastern Venezuela that flows through Canaima National Park and is known for feeding Angel Falls, the world’s tallest uninterrupted waterfall.
-
D.
Branco River
The Branco River is a significant tributary of the Rio Negro in northern Brazil, draining part of the Guiana Shield and playing a key role in the Amazon Basin’s hydrology and regional ecosystems.
-
E.
Corumbá River
The Corumbá River is a significant waterway in central Brazil that flows through the states of Goiás and Mato Grosso do Sul, supporting hydroelectric power generation and regional agriculture before joining the Paranaíba River.
- F. None of above. chosen
Statements (27)
| Predicate | Object |
|---|---|
| instanceOf | river ⓘ |
| basinCountry | Colombia NERFINISHED ⓘ |
| continent | South America ⓘ |
| country | Colombia ⓘ |
| drainageRegion | Llanos Orientales NERFINISHED ⓘ |
| economicImportance |
supports agriculture in Casanare
ⓘ
supports cattle ranching in Casanare ⓘ supports local fisheries ⓘ |
| environmentalImportance |
maintains regional hydrological balance
ⓘ
recharges local aquifers ⓘ supports riparian vegetation belts ⓘ |
| flowsThrough | Casanare Department NERFINISHED ⓘ |
| hasBiodiversityRole |
corridor for migratory species
ⓘ
habitat for aquatic species ⓘ habitat for riparian fauna ⓘ |
| hasEcosystemType |
floodplain wetlands
ⓘ
tropical savanna ⓘ |
| hasHydrologicalRegion | Orinoco River basin NERFINISHED ⓘ |
| locatedIn | eastern Colombia NERFINISHED ⓘ |
| locatedInDepartment | Casanare Department NERFINISHED ⓘ |
| locatedInRegion | Llanos NERFINISHED ⓘ |
| partOf | Orinoquía region of Colombia NERFINISHED ⓘ |
| supports |
local communities
ⓘ
local ecosystems ⓘ |
| usedFor |
fishing
ⓘ
irrigation ⓘ livestock watering ⓘ |
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: Cravo Sur River Description of subject: The Cravo Sur River is a significant waterway in eastern Colombia that flows through the Llanos region, supporting local ecosystems and communities in the Casanare area.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.