Arno river basin
E785225
The Arno river basin is the drainage area in central Italy surrounding the Arno River, encompassing parts of Tuscany and several provinces including Arezzo.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Arno river basin canonical | 7 |
| Arno hydrological system | 1 |
| Arno river basin region | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T9209021 — 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: Arno river basin Context triple: [Province of Arezzo, locatedInGeographicRegion, Arno river basin]
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A.
Orge river basin
The Orge river basin is a hydrological region in northern France encompassing the catchment area of the Orge River and its tributaries, which drain parts of the Île-de-France.
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B.
Rednitz river basin
The Rednitz river basin is the drainage area in Franconia, Germany, encompassing the Rednitz River and its tributaries, including the Roth.
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C.
Gaula river basin
The Gaula river basin is the drainage area surrounding Norway’s Gaula River, encompassing the Gauldalen valley and associated landscapes, waterways, and ecosystems.
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D.
Kander river basin
The Kander river basin is the alpine catchment area in the Bernese Oberland of Switzerland that collects runoff from peaks such as the Blüemlisalp and feeds the Kander River.
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E.
Eure River basin
The Eure River basin is the drainage area of the Eure River in northern France, encompassing the landscapes and waterways that feed this major tributary of the Seine.
- 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: Arno river basin Target entity description: The Arno river basin is the drainage area in central Italy surrounding the Arno River, encompassing parts of Tuscany and several provinces including Arezzo.
-
A.
Orge river basin
The Orge river basin is a hydrological region in northern France encompassing the catchment area of the Orge River and its tributaries, which drain parts of the Île-de-France.
-
B.
Rednitz river basin
The Rednitz river basin is the drainage area in Franconia, Germany, encompassing the Rednitz River and its tributaries, including the Roth.
-
C.
Gaula river basin
The Gaula river basin is the drainage area surrounding Norway’s Gaula River, encompassing the Gauldalen valley and associated landscapes, waterways, and ecosystems.
-
D.
Kander river basin
The Kander river basin is the alpine catchment area in the Bernese Oberland of Switzerland that collects runoff from peaks such as the Blüemlisalp and feeds the Kander River.
-
E.
Eure River basin
The Eure River basin is the drainage area of the Eure River in northern France, encompassing the landscapes and waterways that feed this major tributary of the Seine.
- F. None of above. chosen
Statements (48)
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: Arno river basin Description of subject: The Arno river basin is the drainage area in central Italy surrounding the Arno River, encompassing parts of Tuscany and several provinces including Arezzo.
Referenced by (9)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Arno river basin
linked to: Arno river basin