Triple

T6147501
Position Surface form Disambiguated ID Type / Status
Subject Paranoá Lake E137114 entity
Predicate crossedBy P416 FINISHED
Object Costa e Silva Bridge
The Costa e Silva Bridge is a major modernist road bridge in Brasília, Brazil, connecting key parts of the city across Lake Paranoá.
E575988 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: Costa e Silva Bridge | Statement: [Paranoá Lake, crossedBy, Costa e Silva Bridge]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Costa e Silva Bridge
Context triple: [Paranoá Lake, crossedBy, Costa e Silva Bridge]
  • A. Tancredo Neves Bridge
    Tancredo Neves Bridge is an international bridge that connects Brazil and Argentina near Foz do Iguaçu, serving as a key crossing point close to the famous Iguazu Falls.
  • B. Rio–Niterói Bridge
    The Rio–Niterói Bridge is a long box-girder road bridge in Brazil that connects the cities of Rio de Janeiro and Niterói and is one of the country’s most important transport links.
  • C. Vasco da Gama Bridge
    The Vasco da Gama Bridge is a modern cable-stayed bridge in Lisbon, Portugal, and one of the longest bridges in Europe, spanning the Tagus River.
  • D. Marcelo Fernan Bridge
    Marcelo Fernan Bridge is a major cable-stayed bridge in Cebu, Philippines, that connects Mactan Island to mainland Cebu and serves as a key transportation link in the region.
  • E. Ponte Duarte Coelho
    Ponte Duarte Coelho is a historic bridge in Recife, Brazil, known for connecting central neighborhoods and serving as an important urban and cultural landmark in the city.
  • 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: Costa e Silva Bridge
Triple: [Paranoá Lake, crossedBy, Costa e Silva Bridge]
Generated description
The Costa e Silva Bridge is a major modernist road bridge in Brasília, Brazil, connecting key parts of the city across Lake Paranoá.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Costa e Silva Bridge
Target entity description: The Costa e Silva Bridge is a major modernist road bridge in Brasília, Brazil, connecting key parts of the city across Lake Paranoá.
  • A. Tancredo Neves Bridge
    Tancredo Neves Bridge is an international bridge that connects Brazil and Argentina near Foz do Iguaçu, serving as a key crossing point close to the famous Iguazu Falls.
  • B. Rio–Niterói Bridge
    The Rio–Niterói Bridge is a long box-girder road bridge in Brazil that connects the cities of Rio de Janeiro and Niterói and is one of the country’s most important transport links.
  • C. Vasco da Gama Bridge
    The Vasco da Gama Bridge is a modern cable-stayed bridge in Lisbon, Portugal, and one of the longest bridges in Europe, spanning the Tagus River.
  • D. Marcelo Fernan Bridge
    Marcelo Fernan Bridge is a major cable-stayed bridge in Cebu, Philippines, that connects Mactan Island to mainland Cebu and serves as a key transportation link in the region.
  • E. Ponte Duarte Coelho
    Ponte Duarte Coelho is a historic bridge in Recife, Brazil, known for connecting central neighborhoods and serving as an important urban and cultural landmark in the city.
  • 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_69c008a2c6308190a56519b22d55d083 completed March 22, 2026, 3:20 p.m.
NER Named-entity recognition batch_69c05ce07fb081909278088e9e2e2959 completed March 22, 2026, 9:19 p.m.
NED1 Entity disambiguation (via context triple) batch_69c16ece259c8190b7258859a35ca4fd completed March 23, 2026, 4:48 p.m.
NEDg Description generation batch_69c1c4a8f69c819086a0bd355e6750db completed March 23, 2026, 10:54 p.m.
NED2 Entity disambiguation (via description) batch_69c1c59ef9b0819091b05cd30c07d918 completed March 23, 2026, 10:58 p.m.
Created at: March 22, 2026, 4:16 p.m.