Rio Grande de Mindanao
E556314
Rio Grande de Mindanao is one of the largest and most important rivers in the Philippines, flowing through Mindanao and serving as a key waterway for transportation, agriculture, and local communities.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Rio Grande de Mindanao canonical | 3 |
| Pulangi River (Rio Grande de Mindanao) | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5814122 — 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: Rio Grande de Mindanao Context triple: [Cotabato City, locatedOnRiver, Rio Grande de Mindanao]
-
A.
Cagayan River
The Cagayan River is the longest and largest river in the Philippines, flowing through the northeastern part of Luzon and serving as a vital waterway for agriculture, transport, and fisheries.
-
B.
Cagayan de Oro River
Cagayan de Oro River is a major river in northern Mindanao in the Philippines, known for its whitewater rafting and as a key waterway for the city of Cagayan de Oro.
-
C.
Agusan River
The Agusan River is one of the longest and most significant rivers in Mindanao, Philippines, flowing through the Caraga (Region XIII) area and supporting its ecosystems, agriculture, and settlements.
-
D.
Magat River
Magat River is a major river in the northern Philippines known for the Magat Dam, one of the country’s largest hydroelectric and irrigation projects.
-
E.
Bicol River
The Bicol River is a major river system in the Bicol Region of the Philippines, known for its extensive floodplain and importance to local agriculture and settlements.
- 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: Rio Grande de Mindanao Target entity description: Rio Grande de Mindanao is one of the largest and most important rivers in the Philippines, flowing through Mindanao and serving as a key waterway for transportation, agriculture, and local communities.
-
A.
Cagayan River
The Cagayan River is the longest and largest river in the Philippines, flowing through the northeastern part of Luzon and serving as a vital waterway for agriculture, transport, and fisheries.
-
B.
Cagayan de Oro River
Cagayan de Oro River is a major river in northern Mindanao in the Philippines, known for its whitewater rafting and as a key waterway for the city of Cagayan de Oro.
-
C.
Agusan River
The Agusan River is one of the longest and most significant rivers in Mindanao, Philippines, flowing through the Caraga (Region XIII) area and supporting its ecosystems, agriculture, and settlements.
-
D.
Magat River
Magat River is a major river in the northern Philippines known for the Magat Dam, one of the country’s largest hydroelectric and irrigation projects.
-
E.
Bicol River
The Bicol River is a major river system in the Bicol Region of the Philippines, known for its extensive floodplain and importance to local agriculture and settlements.
- F. None of above. chosen
Statements (50)
| Predicate | Object |
|---|---|
| instanceOf |
geographical feature
ⓘ
river ⓘ |
| alsoKnownAs |
Mindanao River
NERFINISHED
ⓘ
Rio Grande de Mindanao River NERFINISHED ⓘ |
| basinArea |
approximately 23,000 square kilometers
ⓘ
over 20,000 square kilometers ⓘ |
| basinCountry | Philippines NERFINISHED ⓘ |
| continent | Asia ⓘ |
| country | Philippines ⓘ |
| drainageBasin | central Mindanao basin ⓘ |
| economicUse |
fishing
ⓘ
inland transportation ⓘ irrigation for agriculture ⓘ |
| environmentalIssue |
bank erosion
ⓘ
flooding in low-lying areas ⓘ siltation ⓘ |
| flowsDirection | generally westward ⓘ |
| flowsInto | Moro Gulf NERFINISHED ⓘ |
| importance |
key river system in Mindanao
ⓘ
major waterway for local communities ⓘ |
| length |
approximately 373 kilometers
ⓘ
over 350 kilometers ⓘ |
| locatedIn |
Mindanao
NERFINISHED
ⓘ
southern Philippines NERFINISHED ⓘ |
| majorIsland | Mindanao NERFINISHED ⓘ |
| mouth |
Illana Bay
NERFINISHED
ⓘ
Moro Gulf NERFINISHED ⓘ |
| mouthLocation | Moro Gulf, southern Mindanao NERFINISHED ⓘ |
| navigable | partly navigable ⓘ |
| partOf | island of Mindanao ⓘ |
| passesThrough |
Bukidnon
NERFINISHED
ⓘ
Cotabato City NERFINISHED ⓘ Maguindanao del Norte NERFINISHED ⓘ Maguindanao del Sur NERFINISHED ⓘ North Cotabato NERFINISHED ⓘ |
| rankByBasinSizeInPhilippines | second largest river system in the Philippines ⓘ |
| rankByLengthInPhilippines | second longest river in the Philippines ⓘ |
| region |
Bangsamoro Autonomous Region in Muslim Mindanao
NERFINISHED
ⓘ
Soccsksargen NERFINISHED ⓘ |
| sourceLocation |
Bukidnon area
NERFINISHED
ⓘ
Central Mindanao NERFINISHED ⓘ |
| supportsActivity |
aquaculture
ⓘ
corn farming ⓘ rice farming ⓘ |
| tributary |
Allah River
NERFINISHED
ⓘ
Buluan River NERFINISHED ⓘ Libungan River NERFINISHED ⓘ Malandag River NERFINISHED ⓘ Pulangi River NERFINISHED ⓘ Simuay 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: Rio Grande de Mindanao Description of subject: Rio Grande de Mindanao is one of the largest and most important rivers in the Philippines, flowing through Mindanao and serving as a key waterway for transportation, agriculture, and local communities.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Pulangi River (Rio Grande de Mindanao)