Upamayo River
E1479494
UNEXPLORED
The Upamayo River is a Peruvian river that drains the waters of Lake Junín and forms part of the upper Amazon basin.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Upamayo River canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T16893778 — 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: Upamayo River Context triple: [Lake Junín, outflow, Upamayo River]
-
A.
Puyango River
The Puyango River is a major river in southwestern Ecuador that flows through El Oro Province and continues into Peru, where it is known as the Tumbes River.
-
B.
Pachitea River
The Pachitea River is a significant waterway in central Peru that drains part of the Amazon Basin and helps feed the larger Ucayali River system.
-
C.
Baira River
The Baira River is a smaller river in northern India that feeds into the Ravi River as part of the Indus River basin system.
-
D.
Suru River
The Suru River is a major river in the Ladakh region of India, originating from the Panzella glacier in the Zanskar range and flowing through the Suru Valley before joining the Indus River.
-
E.
Huallaga River
The Huallaga River is a major tributary of the Amazon in central Peru, flowing through the Andes and tropical rainforest and serving as an important waterway for the surrounding regions.
- 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: Upamayo River Target entity description: The Upamayo River is a Peruvian river that drains the waters of Lake Junín and forms part of the upper Amazon basin.
-
A.
Puyango River
The Puyango River is a major river in southwestern Ecuador that flows through El Oro Province and continues into Peru, where it is known as the Tumbes River.
-
B.
Pachitea River
The Pachitea River is a significant waterway in central Peru that drains part of the Amazon Basin and helps feed the larger Ucayali River system.
-
C.
Baira River
The Baira River is a smaller river in northern India that feeds into the Ravi River as part of the Indus River basin system.
-
D.
Suru River
The Suru River is a major river in the Ladakh region of India, originating from the Panzella glacier in the Zanskar range and flowing through the Suru Valley before joining the Indus River.
-
E.
Huallaga River
The Huallaga River is a major tributary of the Amazon in central Peru, flowing through the Andes and tropical rainforest and serving as an important waterway for the surrounding regions.
- F. None of above. chosen
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.