Triple

T8948304
Position Surface form Disambiguated ID Type / Status
Subject Gamboa E213278 entity
Predicate hasFeature P182 FINISHED
Object Gamboa bridge over the Chagres River
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.
E768453 NE FINISHED

How this triple was built (4 steps)

Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.

NER Named-entity recognition gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Gamboa bridge over the Chagres River | Statement: [Gamboa, hasFeature, Gamboa bridge over the Chagres River]
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.
  • 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.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Gamboa bridge over the Chagres River
Triple: [Gamboa, hasFeature, Gamboa bridge over the Chagres River]
Generated 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.
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

Provenance (5 batches)

The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.

Step Stage Batch ID Status When
creating Elicitation batch_69ca839843408190a39069a029a89f15 completed March 30, 2026, 2:07 p.m.
NER Named-entity recognition batch_69cc6709c7a48190ab503083a1d6a29f completed April 1, 2026, 12:30 a.m.
NED1 Entity disambiguation (via context triple) batch_69cfc2022e30819089ba08f494a3a66f completed April 3, 2026, 1:34 p.m.
NEDg Description generation batch_69cfc27bae88819094bcfdf10e89018b completed April 3, 2026, 1:36 p.m.
NED2 Entity disambiguation (via description) batch_69cfc61d26fc8190817b430cb6fa9646 completed April 3, 2026, 1:52 p.m.
Created at: March 30, 2026, 6:59 p.m.