Olo River
E887075
The Olo River is a smaller watercourse in northern Portugal that feeds into the larger Tâmega River within the Douro river basin.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Olo River canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T9299791 — 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: Olo River Context triple: [Tâmega River, tributary, Olo River]
-
A.
Omulew River
The Omulew River is a tributary watercourse in northeastern Poland that feeds into the larger Narew River system.
-
B.
Alafia River
The Alafia River is a waterway in west-central Florida known for its scenic natural habitats, recreational activities like fishing and kayaking, and its role as a tributary of Tampa Bay.
-
C.
Awali River
The Awali River is a significant watercourse in Lebanon that flows through the region of Sidon before emptying into the Mediterranean Sea.
-
D.
Woluwe River
The Woluwe River is a small watercourse in the Brussels-Capital Region of Belgium that flows through several eastern suburbs and has given its name to nearby municipalities.
-
E.
Shule River
The Shule River is an inland river in northwestern China that flows from the Qilian Mountains across the Hexi Corridor, playing an important role in the region’s arid ecosystems and agriculture.
- 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: Olo River Target entity description: The Olo River is a smaller watercourse in northern Portugal that feeds into the larger Tâmega River within the Douro river basin.
-
A.
Omulew River
The Omulew River is a tributary watercourse in northeastern Poland that feeds into the larger Narew River system.
-
B.
Alafia River
The Alafia River is a waterway in west-central Florida known for its scenic natural habitats, recreational activities like fishing and kayaking, and its role as a tributary of Tampa Bay.
-
C.
Awali River
The Awali River is a significant watercourse in Lebanon that flows through the region of Sidon before emptying into the Mediterranean Sea.
-
D.
Woluwe River
The Woluwe River is a small watercourse in the Brussels-Capital Region of Belgium that flows through several eastern suburbs and has given its name to nearby municipalities.
-
E.
Shule River
The Shule River is an inland river in northwestern China that flows from the Qilian Mountains across the Hexi Corridor, playing an important role in the region’s arid ecosystems and agriculture.
- F. None of above. chosen
Statements (9)
| Predicate | Object |
|---|---|
| instanceOf | river ⓘ |
| basinCountry | Portugal NERFINISHED ⓘ |
| continent | Europe ⓘ |
| country | Portugal ⓘ |
| locatedIn | northern Portugal ⓘ |
| mouth | Tâmega River NERFINISHED ⓘ |
| partOf | Douro river basin NERFINISHED ⓘ |
| tributaryOf | Tâmega River NERFINISHED ⓘ |
| watercourseType | smaller river ⓘ |
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: Olo River Description of subject: The Olo River is a smaller watercourse in northern Portugal that feeds into the larger Tâmega River within the Douro river basin.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.