Triple

T12666666
Position Surface form Disambiguated ID Type / Status
Subject Fuxing series EMU E302568 entity
Predicate familyMember P566 FINISHED
Object CR300BF
The CR300BF is a model of China's Fuxing high-speed electric multiple unit trains designed for efficient, medium-high-speed passenger service.
 E1019256 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: CR300BF | Statement: [Fuxing series EMU, familyMember, CR300BF]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: CR300BF
Context triple: [Fuxing series EMU, familyMember, CR300BF]
  • A. CR300AF
    CR300AF is a model of China's high-speed Fuxing electric multiple unit trains designed for efficient, reliable passenger service.
  • B. CR400BF
    The CR400BF is a high-speed electric multiple unit train in China’s Fuxing series, designed for rapid, efficient passenger service on the country’s modern rail network.
  • C. CR400AF
    CR400AF is a high-speed electric multiple unit train in China’s Fuxing series, designed for rapid intercity passenger service on the country’s modern high-speed rail network.
  • D. CRH380B
    The CRH380B is a high-speed electric multiple unit train used in China’s railway network, designed for rapid intercity passenger service at speeds up to around 380 km/h.
  • E. CRH380C
    The CRH380C is a high-speed electric multiple unit train used in China’s railway network, designed for rapid passenger service at speeds of up to around 380 km/h.
  • 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: CR300BF
Triple: [Fuxing series EMU, familyMember, CR300BF]
Generated description
The CR300BF is a model of China's Fuxing high-speed electric multiple unit trains designed for efficient, medium-high-speed passenger service.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: CR300BF
Target entity description: The CR300BF is a model of China's Fuxing high-speed electric multiple unit trains designed for efficient, medium-high-speed passenger service.
  • A. CR300AF
    CR300AF is a model of China's high-speed Fuxing electric multiple unit trains designed for efficient, reliable passenger service.
  • B. CR400BF
    The CR400BF is a high-speed electric multiple unit train in China’s Fuxing series, designed for rapid, efficient passenger service on the country’s modern rail network.
  • C. CR400AF
    CR400AF is a high-speed electric multiple unit train in China’s Fuxing series, designed for rapid intercity passenger service on the country’s modern high-speed rail network.
  • D. CRH380B
    The CRH380B is a high-speed electric multiple unit train used in China’s railway network, designed for rapid intercity passenger service at speeds up to around 380 km/h.
  • E. CRH380C
    The CRH380C is a high-speed electric multiple unit train used in China’s railway network, designed for rapid passenger service at speeds of up to around 380 km/h.
  • 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_69d7bded71a88190bb76e2413af9ea66 completed April 9, 2026, 2:55 p.m.
NER Named-entity recognition batch_69d96181c40481908f3e2717f5472b85 completed April 10, 2026, 8:45 p.m.
NED1 Entity disambiguation (via context triple) batch_69f6d5ea02e08190b3be1fdfe86b4ee5 completed May 3, 2026, 4:58 a.m.
NEDg Description generation batch_69f6d6e326408190b7906c7ea8e3ef85 completed May 3, 2026, 5:02 a.m.
NED2 Entity disambiguation (via description) batch_69f6d873b978819097962c82e8ffdac8 completed May 3, 2026, 5:09 a.m.
Created at: April 9, 2026, 5:19 p.m.