Triple

T11893971
Position Surface form Disambiguated ID Type / Status
Subject Line 5–Lilac E282988 entity
Predicate hasStation P35 FINISHED
Object Campo Belo station
Campo Belo station is an underground metro station in São Paulo, Brazil, serving the city’s Line 5–Lilac.
 E982623 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: Campo Belo station | Statement: [Line 5–Lilac, hasStation, Campo Belo station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Campo Belo station
Context triple: [Line 5–Lilac, hasStation, Campo Belo station]
  • A. Campo Limpo station
    Campo Limpo station is a metro station on São Paulo’s Line 5–Lilac, serving the Campo Limpo district in the city’s south zone.
  • B. Campo Grande station
    Campo Grande station is a major Lisbon Metro interchange and transport hub in northern Lisbon, serving both the Green and Yellow lines and connecting to several bus routes.
  • C. Capão Redondo station
    Capão Redondo station is a metro terminus in São Paulo, Brazil, serving the southern region of the city on Line 5–Lilac.
  • D. Adolfo Pinheiro station
    Adolfo Pinheiro station is an underground metro station in São Paulo, Brazil, serving passengers on Line 5–Lilac of the São Paulo Metro system.
  • E. Santo Amaro station
    Santo Amaro station is a major interchange station in São Paulo’s metro network, connecting Line 5–Lilac with other urban rail services.
  • 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: Campo Belo station
Triple: [Line 5–Lilac, hasStation, Campo Belo station]
Generated description
Campo Belo station is an underground metro station in São Paulo, Brazil, serving the city’s Line 5–Lilac.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Campo Belo station
Target entity description: Campo Belo station is an underground metro station in São Paulo, Brazil, serving the city’s Line 5–Lilac.
  • A. Campo Limpo station
    Campo Limpo station is a metro station on São Paulo’s Line 5–Lilac, serving the Campo Limpo district in the city’s south zone.
  • B. Campo Grande station
    Campo Grande station is a major Lisbon Metro interchange and transport hub in northern Lisbon, serving both the Green and Yellow lines and connecting to several bus routes.
  • C. Capão Redondo station
    Capão Redondo station is a metro terminus in São Paulo, Brazil, serving the southern region of the city on Line 5–Lilac.
  • D. Adolfo Pinheiro station
    Adolfo Pinheiro station is an underground metro station in São Paulo, Brazil, serving passengers on Line 5–Lilac of the São Paulo Metro system.
  • E. Santo Amaro station
    Santo Amaro station is a major interchange station in São Paulo’s metro network, connecting Line 5–Lilac with other urban rail services.
  • 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_69f6344f8ee88190aae2b0052f296e19 completed May 2, 2026, 5:28 p.m.
NEDg Description generation batch_69f63674aa3c81908ba82a9d246b3b3a completed May 2, 2026, 5:37 p.m.
NED2 Entity disambiguation (via description) batch_69f63a9b32fc8190ab98492ff91d2a66 completed May 2, 2026, 5:55 p.m.
Created at: April 8, 2026, 9:44 p.m.