Triple

T11870871
Position Surface form Disambiguated ID Type / Status
Subject Tainan Station (TRA) E282402 entity
Predicate hasService P182 FINISHED
Object Tze-Chiang Limited Express
Tze-Chiang Limited Express is a high-speed, premium intercity train service operated by Taiwan Railways Administration, connecting major cities across Taiwan.
E951127 NE FINISHED

How this triple was built (4 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: [Tainan Station (TRA), 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: [Tainan Station (TRA), hasService, Tze-Chiang Limited Express]
  • A. 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.
  • B. 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.
  • C. Thunderbird limited express
    Thunderbird limited express is a Japanese limited express train service connecting major cities in the Kansai region with the Hokuriku area, known for its fast intercity travel and comfortable reserved seating.
  • D. Fuxing
    Fuxing is a series of Chinese high-speed electric multiple unit trains known for their advanced technology, high operating speeds, and use on major routes across China’s high-speed rail network.
  • E. ITX-Cheongchun
    ITX-Cheongchun is a South Korean intercity express train service connecting Seoul with major regional cities, designed to offer faster and more comfortable travel for young and general passengers alike.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
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: Tze-Chiang Limited Express
Triple: [Tainan Station (TRA), hasService, Tze-Chiang Limited Express]
Generated description
Tze-Chiang Limited Express is a high-speed, premium intercity train service operated by Taiwan Railways Administration, connecting major cities across Taiwan.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Tze-Chiang Limited Express
Target entity description: Tze-Chiang Limited Express is a high-speed, premium intercity train service operated by Taiwan Railways Administration, connecting major cities across Taiwan.
  • A. 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.
  • B. 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.
  • C. Thunderbird limited express
    Thunderbird limited express is a Japanese limited express train service connecting major cities in the Kansai region with the Hokuriku area, known for its fast intercity travel and comfortable reserved seating.
  • D. Fuxing
    Fuxing is a series of Chinese high-speed electric multiple unit trains known for their advanced technology, high operating speeds, and use on major routes across China’s high-speed rail network.
  • E. ITX-Cheongchun
    ITX-Cheongchun is a South Korean intercity express train service connecting Seoul with major regional cities, designed to offer faster and more comfortable travel for young and general passengers alike.
  • F. None of above. chosen

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_69d6ab2945d081908a5851c916cbcfb5 completed April 8, 2026, 7:23 p.m.
NER Named-entity recognition batch_69d8be15fb2481908f514781ce2c617f completed April 10, 2026, 9:08 a.m.
NED1 Entity disambiguation (via context triple) batch_69f281b0969c8190a8c0a01ca292cc84 completed April 29, 2026, 10:09 p.m.
NEDg Description generation batch_69f28a92ac90819092eef473a49d329e completed April 29, 2026, 10:47 p.m.
NED2 Entity disambiguation (via description) batch_69f28c462d888190a43e042b00921dbe completed April 29, 2026, 10:55 p.m.
Created at: April 8, 2026, 9:43 p.m.