Triple

T14061256
Position Surface form Disambiguated ID Type / Status
Subject CRH E338350 entity
Predicate brandingAppliesTo P6644 FINISHED
Object CRH6F trainsets
CRH6F trainsets are a class of Chinese high-speed electric multiple units designed for intercity and regional services within the China Railway High-speed network.
E720924 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: CRH6F trainsets | Statement: [CRH, brandingAppliesTo, CRH6F trainsets]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: CRH6F trainsets
Context triple: [CRH, brandingAppliesTo, CRH6F trainsets]
  • A. CRH6A EMU
    The CRH6A EMU is a high-speed electric multiple unit train used in China for intercity passenger services.
  • B. MP-68 trains
    MP-68 trains are a class of rubber-tyred metro rolling stock that have operated on Mexico City’s Metro system since the late 1960s.
  • C. Class 717 EMU
    The Class 717 EMU is a modern electric multiple unit train operated by Great Northern for suburban commuter services into London, particularly on routes through the Northern City Line.
  • D. Class 745 EMU
    The Class 745 EMU is a modern electric multiple unit train used on regional and intercity services in the UK, built for high-capacity, high-comfort passenger operations.
  • E. Class 313 EMU
    The Class 313 EMU is a British dual-voltage electric multiple unit train introduced in the 1970s, notable for being among the first of its kind to operate on both overhead and third-rail power systems.
  • 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: CRH6F trainsets
Triple: [CRH, brandingAppliesTo, CRH6F trainsets]
Generated description
CRH6F trainsets are a class of Chinese high-speed electric multiple units designed for intercity and regional services within the China Railway High-speed network.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: CRH6F trainsets
Target entity description: CRH6F trainsets are a class of Chinese high-speed electric multiple units designed for intercity and regional services within the China Railway High-speed network.
  • A. CRH6A EMU chosen
    The CRH6A EMU is a high-speed electric multiple unit train used in China for intercity passenger services.
  • B. MP-68 trains
    MP-68 trains are a class of rubber-tyred metro rolling stock that have operated on Mexico City’s Metro system since the late 1960s.
  • C. Class 717 EMU
    The Class 717 EMU is a modern electric multiple unit train operated by Great Northern for suburban commuter services into London, particularly on routes through the Northern City Line.
  • D. Class 745 EMU
    The Class 745 EMU is a modern electric multiple unit train used on regional and intercity services in the UK, built for high-capacity, high-comfort passenger operations.
  • E. Class 313 EMU
    The Class 313 EMU is a British dual-voltage electric multiple unit train introduced in the 1970s, notable for being among the first of its kind to operate on both overhead and third-rail power systems.
  • F. None of above.

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_69d81c67ba6c819091935650dfb3b895 completed April 9, 2026, 9:38 p.m.
NER Named-entity recognition batch_69de568876308190840361dcaf10bd45 completed April 14, 2026, 3 p.m.
NED1 Entity disambiguation (via context triple) batch_69fcdefcc5708190beacccaa978a4abd completed May 7, 2026, 6:50 p.m.
NEDg Description generation batch_69fcdfe73b488190b6642927627cdd1b completed May 7, 2026, 6:54 p.m.
NED2 Entity disambiguation (via description) batch_69fce0f77e108190a2712c51a7b56bfc completed May 7, 2026, 6:59 p.m.
Created at: April 9, 2026, 10:21 p.m.