Oglio (indirectly via Po system)
E464866
Oglio is a major river in northern Italy that flows through Lombardy and ultimately joins the Po River, contributing significantly to the region’s hydrology and agriculture.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Oglio (indirectly via Po system) canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4711134 — 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: Oglio (indirectly via Po system) Context triple: [Adda, hasLeftTributary, Oglio (indirectly via Po system)]
-
A.
Parma River
The Parma River is a watercourse in the Emilia-Romagna region of northern Italy that flows through the city of Parma before joining the Po River.
-
B.
Marecchia River
The Marecchia River is a river in northeastern Italy that flows through the Emilia-Romagna region and reaches the Adriatic Sea near the city of Rimini.
-
C.
Laveggio River
The Laveggio River is a small Swiss watercourse in the canton of Ticino that drains local valleys before emptying into Lake Lugano.
-
D.
Bacchiglione River
The Bacchiglione River is a watercourse in northeastern Italy that flows through the Veneto region, including the city of Padua, before joining the Brenta River.
-
E.
Secchia River
The Secchia River is a significant watercourse in northern Italy that flows through the Emilia-Romagna region before joining the Po 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: Oglio (indirectly via Po system) Target entity description: Oglio is a major river in northern Italy that flows through Lombardy and ultimately joins the Po River, contributing significantly to the region’s hydrology and agriculture.
-
A.
Parma River
The Parma River is a watercourse in the Emilia-Romagna region of northern Italy that flows through the city of Parma before joining the Po River.
-
B.
Marecchia River
The Marecchia River is a river in northeastern Italy that flows through the Emilia-Romagna region and reaches the Adriatic Sea near the city of Rimini.
-
C.
Laveggio River
The Laveggio River is a small Swiss watercourse in the canton of Ticino that drains local valleys before emptying into Lake Lugano.
-
D.
Bacchiglione River
The Bacchiglione River is a watercourse in northeastern Italy that flows through the Veneto region, including the city of Padua, before joining the Brenta River.
-
E.
Secchia River
The Secchia River is a significant watercourse in northern Italy that flows through the Emilia-Romagna region before joining the Po River.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
natural watercourse
ⓘ
river ⓘ |
| basinCountry | Italy NERFINISHED ⓘ |
| contributesTo | regional hydrology of Lombardy ⓘ |
| country | Italy ⓘ |
| crossesMunicipality |
Calvatone
NERFINISHED
ⓘ
Darfo Boario Terme NERFINISHED ⓘ Orzinuovi NERFINISHED ⓘ Palazzolo sull’Oglio NERFINISHED ⓘ Pisogne NERFINISHED ⓘ Soncino NERFINISHED ⓘ |
| flowsInto | Po near Ostiglia ⓘ |
| flowsThrough |
Lake Iseo
NERFINISHED
ⓘ
Pianura Padana NERFINISHED ⓘ Province of Bergamo NERFINISHED ⓘ Province of Brescia NERFINISHED ⓘ Province of Cremona NERFINISHED ⓘ Province of Mantua NERFINISHED ⓘ Val Camonica NERFINISHED ⓘ |
| formsBoundaryBetween |
Province of Brescia and Province of Bergamo
NERFINISHED
ⓘ
Province of Cremona and Province of Bergamo NERFINISHED ⓘ Province of Cremona and Province of Brescia NERFINISHED ⓘ Province of Cremona and Province of Mantua NERFINISHED ⓘ |
| hasLeftTributary |
Frigidolfo
NERFINISHED
ⓘ
Narcanello NERFINISHED ⓘ Re ⓘ |
| hasMajorLake | Lake Iseo NERFINISHED ⓘ |
| hasNameInItalian | Oglio NERFINISHED ⓘ |
| hasProtectedArea |
Parco dell’Oglio Nord
NERFINISHED
ⓘ
Parco dell’Oglio Sud NERFINISHED ⓘ |
| hasRightTributary |
Cherio
NERFINISHED
ⓘ
Chiese NERFINISHED ⓘ Mella NERFINISHED ⓘ |
| languageOfName | Italian ⓘ |
| lengthApproxKm | 280 ⓘ |
| locatedIn | northern Italy NERFINISHED ⓘ |
| locatedInBasin | Po basin ⓘ |
| locatedInRegion | Lombardy NERFINISHED ⓘ |
| mouth | Po River NERFINISHED ⓘ |
| mouthLocatedIn | Po Valley NERFINISHED ⓘ |
| partOfRiverSystem | Po River system NERFINISHED ⓘ |
| sourceRegion |
Adamello group
NERFINISHED
ⓘ
Alps NERFINISHED ⓘ |
| supports |
intensive agriculture in Lombardy
ⓘ
riparian ecosystems ⓘ |
| tributaryOf | Po NERFINISHED ⓘ |
| usedFor |
agriculture
ⓘ
hydroelectric power generation ⓘ irrigation ⓘ |
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: Oglio (indirectly via Po system) Description of subject: Oglio is a major river in northern Italy that flows through Lombardy and ultimately joins the Po River, contributing significantly to the region’s hydrology and agriculture.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.