Triple

T16523692
Position Surface form Disambiguated ID Type / Status
Subject Ipiranga (district of São Paulo) E401381 entity
Predicate hasTransportConnection P845 FINISHED
Object Alto do Ipiranga metro station
Alto do Ipiranga metro station is an underground station on São Paulo Metro Line 2 (Green), serving the Ipiranga district in the city’s southeast zone.
E1218848 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: Alto do Ipiranga metro station | Statement: [Ipiranga (district of São Paulo), hasTransportConnection, Alto do Ipiranga metro station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Alto do Ipiranga metro station
Context triple: [Ipiranga (district of São Paulo), hasTransportConnection, Alto do Ipiranga metro station]
  • A. Morro da Urca station
    Morro da Urca station is the mid-way cable car stop on Rio de Janeiro’s Sugarloaf Mountain route, serving as a popular lookout point with panoramic views of the city and coastline.
  • B. Praça General Osório Metro Station
    Praça General Osório Metro Station is an underground rapid transit station in Rio de Janeiro’s Ipanema neighborhood, serving as a key access point to the surrounding square and nearby beaches.
  • C. Butantã Metro Station
    Butantã Metro Station is an underground station on Line 4–Yellow of the São Paulo Metro, serving the Butantã district and nearby University of São Paulo area.
  • D. São Sebastião metro station
    São Sebastião metro station is a major Lisbon Metro interchange station on the Blue and Red lines, serving the central area of the city and nearby attractions such as the Calouste Gulbenkian Museum.
  • E. Paulista metro station
    Paulista metro station is a major São Paulo Metro stop on Line 4–Yellow, located near Avenida Paulista and serving as an important access point to the city’s central business and cultural district.
  • 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: Alto do Ipiranga metro station
Triple: [Ipiranga (district of São Paulo), hasTransportConnection, Alto do Ipiranga metro station]
Generated description
Alto do Ipiranga metro station is an underground station on São Paulo Metro Line 2 (Green), serving the Ipiranga district in the city’s southeast zone.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Alto do Ipiranga metro station
Target entity description: Alto do Ipiranga metro station is an underground station on São Paulo Metro Line 2 (Green), serving the Ipiranga district in the city’s southeast zone.
  • A. Morro da Urca station
    Morro da Urca station is the mid-way cable car stop on Rio de Janeiro’s Sugarloaf Mountain route, serving as a popular lookout point with panoramic views of the city and coastline.
  • B. Praça General Osório Metro Station
    Praça General Osório Metro Station is an underground rapid transit station in Rio de Janeiro’s Ipanema neighborhood, serving as a key access point to the surrounding square and nearby beaches.
  • C. Butantã Metro Station
    Butantã Metro Station is an underground station on Line 4–Yellow of the São Paulo Metro, serving the Butantã district and nearby University of São Paulo area.
  • D. São Sebastião metro station
    São Sebastião metro station is a major Lisbon Metro interchange station on the Blue and Red lines, serving the central area of the city and nearby attractions such as the Calouste Gulbenkian Museum.
  • E. Paulista metro station
    Paulista metro station is a major São Paulo Metro stop on Line 4–Yellow, located near Avenida Paulista and serving as an important access point to the city’s central business and cultural district.
  • 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_69d883838abc8190bc79cb2d41733ce2 completed April 10, 2026, 4:58 a.m.
NER Named-entity recognition batch_69e32ed2622c8190b6429a49ca92284a completed April 18, 2026, 7:12 a.m.
NED1 Entity disambiguation (via context triple) batch_6a00608b7f6081909912dd575979f8d7 completed May 10, 2026, 10:40 a.m.
NEDg Description generation batch_6a0062b6637c81908a619e36af7d6989 completed May 10, 2026, 10:49 a.m.
NED2 Entity disambiguation (via description) batch_6a00639024d08190a46256691e89953a completed May 10, 2026, 10:53 a.m.
Created at: April 10, 2026, 5:14 a.m.