Trebbia
E110226
Trebbia is a river in northern Italy known for its scenic valley in the Apennines and as the site of the historic Battle of the Trebbia during the Second Punic War.
All labels observed (4)
| Label | Occurrences |
|---|---|
| Trebbia canonical | 5 |
| Trebbia River | 5 |
| Trebia River | 2 |
| Val Trebbia | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T858817 — 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: Trebbia Context triple: [Po River, hasTributary, Trebbia]
-
A.
Tiber
The Tiber is the historic river in central Italy that flows through Rome and played a crucial role in the city's founding, development, and trade.
-
B.
Po River
The Po River is the longest river in Italy, flowing eastward across northern Italy’s plains to the Adriatic Sea and serving as a major geographic and economic artery for the region.
-
C.
Aniene
The Aniene is a river in central Italy that flows through the Apennines and joins the Tiber near Rome, historically important as a water source for the ancient city.
-
D.
Lambro
The Lambro is a river in northern Italy that flows through the Lombardy region, including the city of Milan, before joining the Po River.
-
E.
Mincio
The Mincio is a river in northern Italy that flows from Lake Garda through cities like Mantua 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: Trebbia Target entity description: Trebbia is a river in northern Italy known for its scenic valley in the Apennines and as the site of the historic Battle of the Trebbia during the Second Punic War.
-
A.
Tiber
The Tiber is the historic river in central Italy that flows through Rome and played a crucial role in the city's founding, development, and trade.
-
B.
Po River
The Po River is the longest river in Italy, flowing eastward across northern Italy’s plains to the Adriatic Sea and serving as a major geographic and economic artery for the region.
-
C.
Aniene
The Aniene is a river in central Italy that flows through the Apennines and joins the Tiber near Rome, historically important as a water source for the ancient city.
-
D.
Lambro
The Lambro is a river in northern Italy that flows through the Lombardy region, including the city of Milan, before joining the Po River.
-
E.
Mincio
The Mincio is a river in northern Italy that flows from Lake Garda through cities like Mantua before joining the Po River.
- F. None of above. chosen
Statements (41)
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: Trebbia Description of subject: Trebbia is a river in northern Italy known for its scenic valley in the Apennines and as the site of the historic Battle of the Trebbia during the Second Punic War.
Referenced by (14)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Trebia River
this entity surface form:
Trebia River
this entity surface form:
Trebbia River
this entity surface form:
Trebbia River
this entity surface form:
Val Trebbia
subject surface form:
Battle of the Trebbia (218 BC)
this entity surface form:
Trebbia River
this entity surface form:
Trebbia River
this entity surface form:
Trebbia River
this entity surface form:
Val Trebbia