Triple

T11942322
Position Surface form Disambiguated ID Type / Status
Subject GRU E284205 entity
Predicate hasPublicTransportConnection P3791 FINISHED
Object CPTM Line 13–Jade
CPTM Line 13–Jade is a commuter rail line in Greater São Paulo that connects São Paulo’s rail network to São Paulo–Guarulhos International Airport (GRU).
E955162 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: CPTM Line 13–Jade | Statement: [GRU, hasPublicTransportConnection, CPTM Line 13–Jade]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: CPTM Line 13–Jade
Context triple: [GRU, hasPublicTransportConnection, CPTM Line 13–Jade]
  • A. CPTM Line 11–Coral
    CPTM Line 11–Coral is a commuter rail line in the São Paulo metropolitan area that connects central districts to the city’s eastern outskirts, including service to the Arena Corinthians stadium.
  • B. São Paulo Metro Line 3-Red
    São Paulo Metro Line 3-Red is one of the main rapid transit lines in São Paulo, Brazil, running east–west through central areas and serving as a heavily used backbone of the city’s metro system.
  • C. São Paulo Metro Line 4-Yellow
    São Paulo Metro Line 4-Yellow is a major driverless metro line in São Paulo that connects key central and western districts, easing congestion and integrating with several other lines in the city’s rapid transit network.
  • D. CPTM commuter rail
    CPTM commuter rail is a suburban rail network serving the São Paulo metropolitan area, connecting the city to its surrounding municipalities.
  • E. São Paulo Metro
    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.
  • 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: CPTM Line 13–Jade
Triple: [GRU, hasPublicTransportConnection, CPTM Line 13–Jade]
Generated description
CPTM Line 13–Jade is a commuter rail line in Greater São Paulo that connects São Paulo’s rail network to São Paulo–Guarulhos International Airport (GRU).
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: CPTM Line 13–Jade
Target entity description: CPTM Line 13–Jade is a commuter rail line in Greater São Paulo that connects São Paulo’s rail network to São Paulo–Guarulhos International Airport (GRU).
  • A. CPTM Line 11–Coral
    CPTM Line 11–Coral is a commuter rail line in the São Paulo metropolitan area that connects central districts to the city’s eastern outskirts, including service to the Arena Corinthians stadium.
  • B. São Paulo Metro Line 3-Red
    São Paulo Metro Line 3-Red is one of the main rapid transit lines in São Paulo, Brazil, running east–west through central areas and serving as a heavily used backbone of the city’s metro system.
  • C. São Paulo Metro Line 4-Yellow
    São Paulo Metro Line 4-Yellow is a major driverless metro line in São Paulo that connects key central and western districts, easing congestion and integrating with several other lines in the city’s rapid transit network.
  • D. CPTM commuter rail
    CPTM commuter rail is a suburban rail network serving the São Paulo metropolitan area, connecting the city to its surrounding municipalities.
  • E. São Paulo Metro
    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.
  • 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_69d6ab2db38c8190b1f0ed6663ef8ada completed April 8, 2026, 7:23 p.m.
NER Named-entity recognition batch_69d90342bb908190a019ac91a2b82f3d completed April 10, 2026, 2:03 p.m.
NED1 Entity disambiguation (via context triple) batch_69f440a5a9c8819086a94ad60c6881b8 completed May 1, 2026, 5:56 a.m.
NEDg Description generation batch_69f448fd4b908190a4f08619d346bec8 completed May 1, 2026, 6:32 a.m.
NED2 Entity disambiguation (via description) batch_69f44b08da6c8190ae62d8e892bf1971 completed May 1, 2026, 6:41 a.m.
Created at: April 8, 2026, 9:45 p.m.