Triple

T1746651
Position Surface form Disambiguated ID Type / Status
Subject London and North Eastern Railway E38349 entity
Predicate recordSetBy P19351 FINISHED
Object LNER Class A4 4468 Mallard E201549 NE FINISHED

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: LNER Class A4 4468 Mallard | Statement: [London and North Eastern Railway, recordSetBy, LNER Class A4 4468 Mallard]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: LNER Class A4 4468 Mallard
Context triple: [London and North Eastern Railway, recordSetBy, LNER Class A4 4468 Mallard]
  • A. LNER Class A4 4468 Mallard chosen
    LNER Class A4 4468 Mallard is a famous British steam locomotive best known for holding the world speed record for steam traction, set in 1938.
  • B. LNER Class A3 4472 Flying Scotsman
    LNER Class A3 4472 Flying Scotsman is a famous British steam locomotive renowned for being one of the world’s most iconic express passenger engines and the first to officially reach 100 mph.
  • C. LNER Class A1
    The LNER Class A1 was a series of powerful British express passenger steam locomotives designed by Sir Nigel Gresley for high-speed mainline services in the early 20th century.
  • D. LNER Class A3
    The LNER Class A3 was a famous class of British express steam locomotives, including the record-breaking Flying Scotsman, designed by Sir Nigel Gresley for high-speed mainline passenger service.
  • E. The Flying Scotsman
    The Flying Scotsman was the nickname of Eric Liddell, the Scottish Olympic gold medalist sprinter and Christian missionary whose life inspired the film "Chariots of Fire."
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: recordSetBy
Context triple: [London and North Eastern Railway, recordSetBy, LNER Class A4 4468 Mallard]
  • A. recordHeldFrom
    Indicates that a record or position was held by an entity starting from a specified point in time.
  • B. recordHeld
    Indicates that one entity possesses or maintains a particular record associated with another entity or context.
  • C. recordLayer
    Indicates that one entity documents or stores information about another entity within a specific layer or level of a system or structure.
  • D. sharesSetsWith
    Indicates that two entities have one or more sets in common, or participate in at least one identical set.
  • E. recordedFor chosen
    Indicates that something has been documented, captured, or logged on behalf of or in association with a particular entity or context.
  • F. None of above.

Provenance (4 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_69a8862b01a48190ab47209063af82d9 completed March 4, 2026, 7:21 p.m.
NER Named-entity recognition batch_69ab630e7d008190a8c673665d9672bb completed March 6, 2026, 11:28 p.m.
NED1 Entity disambiguation (via context triple) batch_69addf39b08881908d798b3eae51dbae completed March 8, 2026, 8:42 p.m.
PD Predicate disambiguation batch_69aa61c5a18481909bc49e0c54d64314 completed March 6, 2026, 5:10 a.m.
Created at: March 4, 2026, 7:31 p.m.