Triple

T11892984
Position Surface form Disambiguated ID Type / Status
Subject Anhangabaú station (São Paulo Metro) E282965 entity
Predicate locatedNear P294 FINISHED
Object Viaduto do Chá
Viaduto do Chá is a historic and iconic bridge in downtown São Paulo, Brazil, linking key central districts and overlooking the Anhangabaú Valley.
E953546 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: Viaduto do Chá | Statement: [Anhangabaú station (São Paulo Metro), locatedNear, Viaduto do Chá]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Viaduto do Chá
Context triple: [Anhangabaú station (São Paulo Metro), locatedNear, Viaduto do Chá]
  • A. Landwasser Viaduct
    The Landwasser Viaduct is a dramatic curved stone railway bridge in the Swiss Alps, renowned for its towering arches and scenic setting on the Rhaetian Railway’s Albula line.
  • B. Viaducto
    Viaducto is a Mexico City Metro station on Line 2 serving the southern part of the city near the Viaducto Miguel Alemán expressway.
  • C. Assut de l'Or Bridge
    Assut de l'Or Bridge is a striking white cable-stayed bridge in Valencia, Spain, designed by Santiago Calatrava and known for its sculptural, harp-like silhouette within the City of Arts and Sciences complex.
  • D. Sky Bridge
    Sky Bridge is an elevated pedestrian bridge in Darwin, Australia, linking the city centre to the popular Darwin Waterfront Precinct.
  • E. Dragon Bridge
    Dragon Bridge is a prominent, dragon-shaped steel bridge in Da Nang, Vietnam, known for its striking LED lighting and fire- and water-breathing displays.
  • 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: Viaduto do Chá
Triple: [Anhangabaú station (São Paulo Metro), locatedNear, Viaduto do Chá]
Generated description
Viaduto do Chá is a historic and iconic bridge in downtown São Paulo, Brazil, linking key central districts and overlooking the Anhangabaú Valley.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Viaduto do Chá
Target entity description: Viaduto do Chá is a historic and iconic bridge in downtown São Paulo, Brazil, linking key central districts and overlooking the Anhangabaú Valley.
  • A. Landwasser Viaduct
    The Landwasser Viaduct is a dramatic curved stone railway bridge in the Swiss Alps, renowned for its towering arches and scenic setting on the Rhaetian Railway’s Albula line.
  • B. Viaducto
    Viaducto is a Mexico City Metro station on Line 2 serving the southern part of the city near the Viaducto Miguel Alemán expressway.
  • C. Assut de l'Or Bridge
    Assut de l'Or Bridge is a striking white cable-stayed bridge in Valencia, Spain, designed by Santiago Calatrava and known for its sculptural, harp-like silhouette within the City of Arts and Sciences complex.
  • D. Sky Bridge
    Sky Bridge is an elevated pedestrian bridge in Darwin, Australia, linking the city centre to the popular Darwin Waterfront Precinct.
  • E. Dragon Bridge
    Dragon Bridge is a prominent, dragon-shaped steel bridge in Da Nang, Vietnam, known for its striking LED lighting and fire- and water-breathing displays.
  • 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_69d6ab2a90b08190a4e818821cc93e6d completed April 8, 2026, 7:23 p.m.
NER Named-entity recognition batch_69d8dd1172988190a2c13d37220f2f93 completed April 10, 2026, 11:20 a.m.
NED1 Entity disambiguation (via context triple) batch_69f4180569ac81909137d56374e800c0 completed May 1, 2026, 3:03 a.m.
NEDg Description generation batch_69f41f1abaa481908b8a6873a07af848 completed May 1, 2026, 3:33 a.m.
NED2 Entity disambiguation (via description) batch_69f422778a10819093bc2473ef30fe71 completed May 1, 2026, 3:48 a.m.
Created at: April 8, 2026, 9:44 p.m.