Triple

T9051513
Position Surface form Disambiguated ID Type / Status
Subject Line 2 (Ho Chi Minh City Metro) E216892 entity
Predicate alsoKnownAs P39 FINISHED
Object Tuyến metro số 2 Thành phố Hồ Chí Minh E41505 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: Tuyến metro số 2 Thành phố Hồ Chí Minh | Statement: [Line 2 (Ho Chi Minh City Metro), alsoKnownAs, Tuyến metro số 2 Thành phố Hồ Chí Minh]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Tuyến metro số 2 Thành phố Hồ Chí Minh
Context triple: [Line 2 (Ho Chi Minh City Metro), alsoKnownAs, Tuyến metro số 2 Thành phố Hồ Chí Minh]
  • A. Línea 2 del Metrobús de la Ciudad de México
    Línea 2 del Metrobús de la Ciudad de México is a bus rapid transit line in Mexico City that runs along key east–west corridors, providing high-capacity public transportation across several central and western boroughs.
  • B. Line 2–Green
    Line 2–Green is a major rapid transit line of the São Paulo Metro system, serving key central and eastern districts of São Paulo, Brazil.
  • C. Ho Chi Minh City Metro (under construction) chosen
    The Ho Chi Minh City Metro is a developing rapid transit system intended to provide modern urban rail service and alleviate traffic congestion in Vietnam’s largest city.
  • D. Guangzhou Metro Line 2
    Guangzhou Metro Line 2 is a major north–south rapid transit line in Guangzhou, China, connecting key railway hubs, commercial districts, and residential areas across the city.
  • E. Metro Line 2 at Tasqueña
    Metro Line 2 at Tasqueña is a major Mexico City Metro terminal station in the south of the city that serves as an important transfer point between the metro network and the Tren Ligero light rail system.
  • 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_69ca83d362e88190ae44b4e4dc194209 completed March 30, 2026, 2:08 p.m.
NER Named-entity recognition batch_69cc6b54423081908d9fd985109e336a completed April 1, 2026, 12:48 a.m.
NED1 Entity disambiguation (via context triple) batch_69cfebc90bf88190bbcdab07ca93f569 completed April 3, 2026, 4:33 p.m.
Created at: March 30, 2026, 7:10 p.m.