Triple

T8657174
Position Surface form Disambiguated ID Type / Status
Subject Pereira E205447 entity
Predicate hasTouristAttraction P530 FINISHED
Object 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.
E748761 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: César Gaviria Trujillo Viaduct | Statement: [Pereira, hasTouristAttraction, César Gaviria Trujillo Viaduct]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: César Gaviria Trujillo Viaduct
Context triple: [Pereira, hasTouristAttraction, César Gaviria Trujillo Viaduct]
  • A. Boyacá Bridge
    Boyacá Bridge is a historic stone bridge in Colombia famed as the site of the decisive 1819 Battle of Boyacá during the country’s war of independence.
  • B. 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.
  • 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. 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.
  • E. Angostura Bridge
    Angostura Bridge is a major suspension bridge spanning the Orinoco River in Venezuela, serving as a key transportation link near Ciudad Bolívar.
  • 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: César Gaviria Trujillo Viaduct
Triple: [Pereira, hasTouristAttraction, César Gaviria Trujillo Viaduct]
Generated description
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.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: César Gaviria Trujillo Viaduct
Target entity description: 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.
  • A. Boyacá Bridge
    Boyacá Bridge is a historic stone bridge in Colombia famed as the site of the decisive 1819 Battle of Boyacá during the country’s war of independence.
  • B. 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.
  • 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. 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.
  • E. Angostura Bridge
    Angostura Bridge is a major suspension bridge spanning the Orinoco River in Venezuela, serving as a key transportation link near Ciudad Bolívar.
  • 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_69ca8350897c819086cde7596fbe5fe7 completed March 30, 2026, 2:06 p.m.
NER Named-entity recognition batch_69cc484569788190aa41395854684e6f completed March 31, 2026, 10:18 p.m.
NED1 Entity disambiguation (via context triple) batch_69ceccec941881908263cd3205f10ccd completed April 2, 2026, 8:09 p.m.
NEDg Description generation batch_69cece8d530081908f5a52d5d76bd414 completed April 2, 2026, 8:16 p.m.
NED2 Entity disambiguation (via description) batch_69cecf7c66308190b9fb87bc0ab510a8 completed April 2, 2026, 8:20 p.m.
Created at: March 30, 2026, 6:30 p.m.