Triple

T23779442
Position Surface form Disambiguated ID Type / Status
Subject São Paulo Metro Line 4-Yellow E587769 entity
Predicate hasStation P35 FINISHED
Object Fradique Coutinho station
Fradique Coutinho station is an underground metro station in São Paulo, Brazil, serving the Pinheiros area on the city’s Line 4-Yellow.
E1634389 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: Fradique Coutinho station | Statement: [São Paulo Metro Line 4-Yellow, hasStation, Fradique Coutinho station]
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: Fradique Coutinho station
Triple: [São Paulo Metro Line 4-Yellow, hasStation, Fradique Coutinho station]
Generated description
Fradique Coutinho station is an underground metro station in São Paulo, Brazil, serving the Pinheiros area on the city’s Line 4-Yellow.

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_69e2490d245881909028226a1393d624 completed April 17, 2026, 2:51 p.m.
NER Named-entity recognition batch_69f1c62ad61c8190a552e88bce2bad1c completed April 29, 2026, 8:49 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0fe33338488190b625688937f4a7a9 completed May 22, 2026, 5:01 a.m.
NEDg Description generation batch_6a0fe44e2f9c8190a16f81052341c70a completed May 22, 2026, 5:06 a.m.
NED2 Entity disambiguation (via description) batch_6a0fe4e5d698819092a5d1b75f213ca0 completed May 22, 2026, 5:08 a.m.
Created at: April 17, 2026, 7:16 p.m.