Triple

T15642858
Position Surface form Disambiguated ID Type / Status
Subject Taiwan Railways Western Line E376108 entity
Predicate hasService P182 FINISHED
Object Tze-Chiang Limited Express E951127 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: Tze-Chiang Limited Express | Statement: [Taiwan Railways Western Line, hasService, Tze-Chiang Limited Express]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Tze-Chiang Limited Express
Context triple: [Taiwan Railways Western Line, hasService, Tze-Chiang Limited Express]
  • A. Tze-Chiang Limited Express chosen
    Tze-Chiang Limited Express is a high-speed, premium intercity train service operated by Taiwan Railways Administration, connecting major cities across Taiwan.
  • B. Chu-Kuang Express
    Chu-Kuang Express is a class of intercity passenger trains operated by the Taiwan Railways Administration, offering reserved-seat service on major routes across Taiwan.
  • C. Taiwan Railways Western Line
    The Taiwan Railways Western Line is a major railway corridor in western Taiwan that connects key cities and serves as one of the country’s primary intercity and commuter rail routes.
  • D. Jingxiong intercity railway
    The Jingxiong intercity railway is a high-speed rail line connecting Beijing with the planned Xiong’an New Area in Hebei Province, designed to support regional integration and rapid passenger transport.
  • E. Taoyuan Metro Express EMU
    The Taoyuan Metro Express EMU is a dedicated electric multiple unit train used for high-speed express passenger services on Taiwan’s Taoyuan Airport MRT line.
  • 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_69d85cd035a48190b73d5579ab73969a completed April 10, 2026, 2:13 a.m.
NER Named-entity recognition batch_69e04ed23d688190bea996f90989d406 completed April 16, 2026, 2:52 a.m.
NED1 Entity disambiguation (via context triple) batch_69ff5f4d49188190855a895c5844dee0 completed May 9, 2026, 4:22 p.m.
Created at: April 10, 2026, 4:15 a.m.