Ulla River basin
E1481132
UNEXPLORED
The Ulla River basin is a river drainage area in northwestern Spain, primarily in Galicia, known for its rich biodiversity, agricultural importance, and contribution to the region’s estuarine and coastal ecosystems.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Ulla River basin canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T21342450 — 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: Ulla River basin Context triple: [Sar River, hasMouthLocation, Ulla River basin]
-
A.
Lempa River basin
The Lempa River basin is a major Central American watershed, primarily in El Salvador, that drains a large region into the Pacific Ocean and supports significant agriculture, hydropower, and urban populations.
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B.
Mutirikwi River basin
The Mutirikwi River basin is a river catchment area in southeastern Zimbabwe that encompasses Lake Mutirikwi and its dam, supporting regional water supply, irrigation, and ecosystems.
-
C.
Warta river basin
The Warta river basin is the drainage area in western and central Poland encompassing the Warta River and its tributaries, forming a major sub-basin of the Oder River system.
-
D.
Kondoma River basin
The Kondoma River basin is a river drainage area in southwestern Siberia that forms part of the traditional homeland of the Shor people.
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E.
Úslava River basin
The Úslava River basin is a drainage area in western Bohemia, Czech Republic, encompassing the Úslava River and its tributaries, including the Lomnice 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: Ulla River basin Target entity description: The Ulla River basin is a river drainage area in northwestern Spain, primarily in Galicia, known for its rich biodiversity, agricultural importance, and contribution to the region’s estuarine and coastal ecosystems.
-
A.
Lempa River basin
The Lempa River basin is a major Central American watershed, primarily in El Salvador, that drains a large region into the Pacific Ocean and supports significant agriculture, hydropower, and urban populations.
-
B.
Mutirikwi River basin
The Mutirikwi River basin is a river catchment area in southeastern Zimbabwe that encompasses Lake Mutirikwi and its dam, supporting regional water supply, irrigation, and ecosystems.
-
C.
Warta river basin
The Warta river basin is the drainage area in western and central Poland encompassing the Warta River and its tributaries, forming a major sub-basin of the Oder River system.
-
D.
Kondoma River basin
The Kondoma River basin is a river drainage area in southwestern Siberia that forms part of the traditional homeland of the Shor people.
-
E.
Úslava River basin
The Úslava River basin is a drainage area in western Bohemia, Czech Republic, encompassing the Úslava River and its tributaries, including the Lomnice River.
- F. None of above. chosen
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.