Triple

T12755004
Position Surface form Disambiguated ID Type / Status
Subject Trianon–MASP E304834 entity
Predicate operator P179 FINISHED
Object Companhia do Metropolitano de São Paulo E59698 NE FINISHED

How this triple was built (2 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: Companhia do Metropolitano de São Paulo | Statement: [Trianon–MASP, operator, Companhia do Metropolitano de São Paulo]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Companhia do Metropolitano de São Paulo
Context triple: [Trianon–MASP, operator, Companhia do Metropolitano de São Paulo]
  • A. São Paulo State Secretariat of Metropolitan Transport
    The São Paulo State Secretariat of Metropolitan Transport is a government body responsible for planning, coordinating, and overseeing metropolitan public transportation systems within the state of São Paulo, Brazil.
  • B. São Paulo Municipal Transport Secretariat
    The São Paulo Municipal Transport Secretariat is the city government department responsible for planning, regulating, and overseeing public transportation and mobility policies in São Paulo, Brazil.
  • C. Metrovías S.A.
    Metrovías S.A. is an Argentine private company that operates and manages public transportation systems, most notably the Buenos Aires Underground (Subte) and associated rail services.
  • D. São Paulo Metro chosen
    The São Paulo Metro is a major rapid transit system serving the city of São Paulo, Brazil, known for its extensive network, high ridership, and role as a backbone of the city's public transportation.
  • E. São Paulo Tramway, Light and Power Company
    The São Paulo Tramway, Light and Power Company was a Canadian-owned utility and transport enterprise that developed and operated early electric tram, power, and lighting systems in São Paulo, Brazil in the early 20th century.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69d7bdf1fcd081909ffb0e0d6fa3a07d completed April 9, 2026, 2:55 p.m.
NER Named-entity recognition batch_69d96d89ea70819098c470344f172167 completed April 10, 2026, 9:37 p.m.
NED1 Entity disambiguation (via context triple) batch_69f6b8c514c481908ffff413c3873b0b completed May 3, 2026, 2:53 a.m.
Created at: April 9, 2026, 5:27 p.m.