isthmus of Oggiono
E828092
The isthmus of Oggiono is a narrow strip of land in Lombardy, northern Italy, that divides the two basins of Lake Annone near the town of Oggiono.
All labels observed (1)
| Label | Occurrences |
|---|---|
| isthmus of Oggiono canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T9907021 — 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: isthmus of Oggiono Context triple: [Lake Annone, separatedBy, isthmus of Oggiono]
-
A.
Oggiono
Oggiono is a small town and municipality in the Lombardy region of northern Italy, known for its scenic lakeside setting and proximity to the Alps.
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B.
Guaragna
Guaragna is the original Italian family name of American composer and songwriter Harry Warren, known for his influential contributions to film and popular music.
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C.
Viapori
Viapori is the former name of Suomenlinna, a historic sea fortress built on islands off Helsinki, Finland, and now a UNESCO World Heritage Site and popular cultural attraction.
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D.
Saccolongo
Saccolongo is a small municipality in the Veneto region of northern Italy, situated near Padua in a lowland area characterized by rivers and agricultural landscapes.
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E.
Gambettola
Gambettola is a small town and comune in Italy’s Emilia-Romagna region, known for its traditional carnival floats and craftsmanship.
- 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: isthmus of Oggiono Target entity description: The isthmus of Oggiono is a narrow strip of land in Lombardy, northern Italy, that divides the two basins of Lake Annone near the town of Oggiono.
-
A.
Oggiono
Oggiono is a small town and municipality in the Lombardy region of northern Italy, known for its scenic lakeside setting and proximity to the Alps.
-
B.
Guaragna
Guaragna is the original Italian family name of American composer and songwriter Harry Warren, known for his influential contributions to film and popular music.
-
C.
Viapori
Viapori is the former name of Suomenlinna, a historic sea fortress built on islands off Helsinki, Finland, and now a UNESCO World Heritage Site and popular cultural attraction.
-
D.
Saccolongo
Saccolongo is a small municipality in the Veneto region of northern Italy, situated near Padua in a lowland area characterized by rivers and agricultural landscapes.
-
E.
Gambettola
Gambettola is a small town and comune in Italy’s Emilia-Romagna region, known for its traditional carnival floats and craftsmanship.
- F. None of above. chosen
Statements (19)
| Predicate | Object |
|---|---|
| instanceOf |
isthmus
ⓘ
landform ⓘ |
| country | Italy ⓘ |
| hasLanguage | Italian ⓘ |
| hasNearbyCity | Lecco NERFINISHED ⓘ |
| hasWaterBody | Lake Annone NERFINISHED ⓘ |
| locatedIn |
Lombardy
ⓘ
Province of Lecco NERFINISHED ⓘ |
| locatedInTimeZone |
Central European Summer Time
ⓘ
Central European Time ⓘ |
| locatedNear |
Lake Annone
NERFINISHED
ⓘ
Oggiono NERFINISHED ⓘ |
| nearbySettlement | Oggiono NERFINISHED ⓘ |
| partOf | Brianza lake district NERFINISHED ⓘ |
| region | northern Italy NERFINISHED ⓘ |
| separates |
eastern basin of Lake Annone
ⓘ
western basin of Lake Annone ⓘ |
| terrainType | narrow strip of land ⓘ |
| usedFor | road connection between shores of Lake Annone ⓘ |
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: isthmus of Oggiono Description of subject: The isthmus of Oggiono is a narrow strip of land in Lombardy, northern Italy, that divides the two basins of Lake Annone near the town of Oggiono.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Lake Annone