Triple

T9051484
Position Surface form Disambiguated ID Type / Status
Subject Line 1 (Ho Chi Minh City Metro) E216891 entity
Predicate depot P14646 FINISHED
Object Long Binh Depot E775983 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: Long Binh Depot | Statement: [Line 1 (Ho Chi Minh City Metro), depot, Long Binh Depot]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Long Binh Depot
Context triple: [Line 1 (Ho Chi Minh City Metro), depot, Long Binh Depot]
  • A. Long Binh Depot chosen
    Long Binh Depot is a major rail yard and maintenance facility serving as the operational base for Ho Chi Minh City's Metro Line 1.
  • B. Khe Sanh Combat Base museum
    The Khe Sanh Combat Base museum is a historical site and exhibition center in Vietnam that preserves and interprets the former U.S. Marine combat base and the pivotal Battle of Khe Sanh during the Vietnam War.
  • C. Lam Son Square
    Lam Son Square is a prominent public square in central Ho Chi Minh City, Vietnam, known for its cultural venues, hotels, and proximity to major landmarks like the Saigon Opera House.
  • D. Khe Sanh
    Khe Sanh is a town in Quảng Trị Province, Vietnam, best known as the site of a major and prolonged siege during the Vietnam War.
  • E. Tan Son Nhut Air Base
    Tan Son Nhut Air Base was a major United States and South Vietnamese military airfield and logistical hub during the Vietnam War, located near Saigon (now Ho Chi Minh City).
  • 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_69d02fd2a1e88190bc8d8c2b634399dd completed April 3, 2026, 9:23 p.m.
Created at: March 30, 2026, 7:10 p.m.