Gamboa bridge over the Chagres River
E768453
The Gamboa bridge over the Chagres River is a major road and rail crossing in Panama that connects the town of Gamboa to surrounding areas within the Panama Canal watershed.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Gamboa Bridge over Chagres River | 1 |
| Gamboa bridge over the Chagres River canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8948304 — 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: Gamboa bridge over the Chagres River Context triple: [Gamboa, hasFeature, Gamboa bridge over the Chagres River]
-
A.
Belize City Swing Bridge
The Belize City Swing Bridge is a historic manually operated swing bridge in Belize City that spans the Belize River and serves as both a functional crossing and a notable local landmark.
-
B.
Lake Maracaibo Bridge
The Lake Maracaibo Bridge is a major cable-stayed concrete bridge in Venezuela that spans the Tablazo Strait, connecting the city of Maracaibo with the rest of the country and serving as a key symbol of Venezuelan engineering.
-
C.
Guayaquil–Durán bridge
The Guayaquil–Durán bridge is a major road and rail bridge in Ecuador that links the city of Guayaquil with the neighboring town of Durán, serving as a key transportation artery in the region.
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D.
Colombia–Solidarity International Bridge
The Colombia–Solidarity International Bridge is a major international border crossing over the Rio Grande that connects the United States and Mexico, facilitating significant commercial and passenger traffic.
-
E.
César Gaviria Trujillo Viaduct
The César Gaviria Trujillo Viaduct is a prominent cable-stayed bridge in Pereira, Colombia, known for its striking architecture and role as a key transportation and city landmark.
- 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: Gamboa bridge over the Chagres River Target entity description: The Gamboa bridge over the Chagres River is a major road and rail crossing in Panama that connects the town of Gamboa to surrounding areas within the Panama Canal watershed.
-
A.
Belize City Swing Bridge
The Belize City Swing Bridge is a historic manually operated swing bridge in Belize City that spans the Belize River and serves as both a functional crossing and a notable local landmark.
-
B.
Lake Maracaibo Bridge
The Lake Maracaibo Bridge is a major cable-stayed concrete bridge in Venezuela that spans the Tablazo Strait, connecting the city of Maracaibo with the rest of the country and serving as a key symbol of Venezuelan engineering.
-
C.
Guayaquil–Durán bridge
The Guayaquil–Durán bridge is a major road and rail bridge in Ecuador that links the city of Guayaquil with the neighboring town of Durán, serving as a key transportation artery in the region.
-
D.
Colombia–Solidarity International Bridge
The Colombia–Solidarity International Bridge is a major international border crossing over the Rio Grande that connects the United States and Mexico, facilitating significant commercial and passenger traffic.
-
E.
César Gaviria Trujillo Viaduct
The César Gaviria Trujillo Viaduct is a prominent cable-stayed bridge in Pereira, Colombia, known for its striking architecture and role as a key transportation and city landmark.
- F. None of above. chosen
Statements (24)
| Predicate | Object |
|---|---|
| instanceOf |
bridge
ⓘ
road-rail bridge ⓘ |
| connects |
Gamboa
ⓘ
surrounding areas within the Panama Canal watershed ⓘ |
| country | Panama ⓘ |
| crosses | Chagres River ⓘ |
| crossesNear | town of Gamboa ⓘ |
| function | connects communities on opposite banks of the Chagres River ⓘ |
| locatedIn |
Gamboa
ⓘ
Panama ⓘ Panama Canal watershed ⓘ |
| namedAfter | Gamboa ⓘ |
| near | Panama Canal ⓘ |
| partOf |
Panama Canal area transportation network
ⓘ
linked to:
Panama Canal ancillary facilities
|
| region |
Colón Province (approximate)
ⓘ
linked to:
Colón Province
|
| riverCrossed | Chagres River ⓘ |
| significance | major crossing of the Chagres River in the Panama Canal watershed ⓘ |
| supports |
railway line
ⓘ
vehicular traffic ⓘ |
| transportRole |
access within Panama Canal watershed
ⓘ
local access to and from Gamboa ⓘ |
| usedFor |
rail traffic
ⓘ
road traffic ⓘ |
| waterway | Chagres 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: Gamboa bridge over the Chagres River Description of subject: The Gamboa bridge over the Chagres River is a major road and rail crossing in Panama that connects the town of Gamboa to surrounding areas within the Panama Canal watershed.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Gamboa bridge over the Chagres River