Triple

T10529639
Position Surface form Disambiguated ID Type / Status
Subject North–South Railway E248402 entity
Predicate terminusStation P15150 FINISHED
Object Hanoi station E38743 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: Hanoi station | Statement: [North–South Railway, terminusStation, Hanoi station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Hanoi station
Context triple: [North–South Railway, terminusStation, Hanoi station]
  • A. Hanoi Railway Station chosen
    Hanoi Railway Station is the main rail hub of Vietnam’s capital, serving as a central departure and arrival point for domestic and international train services.
  • B. Kien Giang station
    Kien Giang station is a railway station located in Lệ Thủy District of Quảng Bình Province, Vietnam, serving as a stop on the North–South railway line.
  • C. Huế railway station
    Huế railway station is a major stop on Vietnam’s North–South Railway, serving the historic city of Huế in central Vietnam.
  • D. Ben Thanh Station (metro hub)
    Ben Thanh Station is a major underground metro hub in central Ho Chi Minh City, serving as a key interchange point for multiple urban rail lines near the historic Ben Thanh Market.
  • E. Tháp Chàm Railway Station
    Tháp Chàm Railway Station is a key stop on Vietnam’s North–South railway line, serving as the main rail gateway to Ninh Thuận Province and nearby coastal and Cham cultural attractions.
  • 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_69d381c5c7448190bec34bee7ec72bac completed April 6, 2026, 9:49 a.m.
NER Named-entity recognition batch_69d509f7d8ac8190b90c1a7f77b23545 completed April 7, 2026, 1:43 p.m.
NED1 Entity disambiguation (via context triple) batch_69d90e3caf4c8190b19199f1a68a00de completed April 10, 2026, 2:50 p.m.
Created at: April 6, 2026, 12:30 p.m.