Triple

T19624825
Position Surface form Disambiguated ID Type / Status
Subject LMS 8F Class E471106 entity
Predicate notablePreservedExample P2249 FINISHED
Object LMS 48773 — NE NERFINISHED

How this triple was built (3 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: LMS 48773 | Statement: [LMS 8F Class, notablePreservedExample, LMS 48773]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: LMS 48773
Context triple: [LMS 8F Class, notablePreservedExample, LMS 48773]
  • A. LMS 44871
    LMS 44871 is a preserved example of the British LMS Stanier Class 5 4-6-0 "Black Five" steam locomotive, renowned for its versatility and widespread use.
  • B. LMS 45407
    LMS 45407 is a preserved British LMS Stanier Class 5 4-6-0 steam locomotive, commonly known as a "Black Five," that operates on heritage and mainline railways.
  • C. LMS 44767
    LMS 44767 is a preserved example of the LMS Stanier Class 5 4-6-0 steam locomotive, commonly known as a "Black Five," which operated on Britain’s mainline railways in the mid-20th century.
  • D. LMS 45212
    LMS 45212 is a preserved example of the British LMS Stanier Class 5 4-6-0 "Black Five" steam locomotive, renowned for its versatile mixed-traffic service.
  • E. LMS 44932
    LMS 44932 is a preserved British LMS Stanier Class 5 4-6-0 steam locomotive, often known as a "Black Five," that regularly operates on heritage and mainline railways.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: LMS 48773
Target entity description: LMS 48773 is a preserved example of the powerful British LMS 8F Class 2-8-0 steam freight locomotive, maintained as a historic representative of World War II-era railway engineering.
  • A. LMS 44871
    LMS 44871 is a preserved example of the British LMS Stanier Class 5 4-6-0 "Black Five" steam locomotive, renowned for its versatility and widespread use.
  • B. LMS 45407
    LMS 45407 is a preserved British LMS Stanier Class 5 4-6-0 steam locomotive, commonly known as a "Black Five," that operates on heritage and mainline railways.
  • C. LMS 44767
    LMS 44767 is a preserved example of the LMS Stanier Class 5 4-6-0 steam locomotive, commonly known as a "Black Five," which operated on Britain’s mainline railways in the mid-20th century.
  • D. LMS 45212
    LMS 45212 is a preserved example of the British LMS Stanier Class 5 4-6-0 "Black Five" steam locomotive, renowned for its versatile mixed-traffic service.
  • E. LMS 44932
    LMS 44932 is a preserved British LMS Stanier Class 5 4-6-0 steam locomotive, often known as a "Black Five," that regularly operates on heritage and mainline railways.
  • F. None of above. chosen

Provenance (2 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_69d8e510fa248190b7afb274a1d4cf73 completed April 10, 2026, 11:54 a.m.
NER Named-entity recognition batch_69e640e92ff48190ae6e6ba2c603d5e7 completed April 20, 2026, 3:06 p.m.
Created at: April 10, 2026, 1:44 p.m.