Triple

T10497923
Position Surface form Disambiguated ID Type / Status
Subject St Neots railway station E247587 entity
Predicate isOnRoute P2127 FINISHED
Object London Kings Cross to Cambridge (via Hitchin and St Neots for some services) E625568 NE FINISHED

How this triple was built (2 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: London Kings Cross to Cambridge (via Hitchin and St Neots for some services) | Statement: [St Neots railway station, isOnRoute, London Kings Cross to Cambridge (via Hitchin and St Neots for some services)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: London Kings Cross to Cambridge (via Hitchin and St Neots for some services)
Context triple: [St Neots railway station, isOnRoute, London Kings Cross to Cambridge (via Hitchin and St Neots for some services)]
  • A. London King’s Cross – Cambridge chosen
    London King’s Cross – Cambridge is a key commuter and intercity rail route in eastern England linking central London with the historic university city of Cambridge.
  • B. London King's Cross to King's Lynn services
    London King's Cross to King's Lynn services are a passenger rail service linking central London with the town of King’s Lynn via the Fen Line in eastern England.
  • C. London St Pancras to Kettering
    London St Pancras to Kettering is a key electrified section of the Midland Main Line in England, carrying frequent intercity and commuter rail services between central London and the East Midlands.
  • D. Bedford to St Pancras services
    Bedford to St Pancras services are commuter rail services linking the town of Bedford in Bedfordshire with London St Pancras station, forming part of a key north–south route into central London.
  • E. Cambridge Line between Hitchin and Cambridge
    The Cambridge Line between Hitchin and Cambridge is a key section of the rail network in eastern England, linking the East Coast Main Line to the city of Cambridge and serving both regional and long-distance passenger services.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69d381c309b88190af78aa681cf6a4c2 completed April 6, 2026, 9:49 a.m.
NER Named-entity recognition batch_69d5098d8ac481909c4adedbc4ad1c03 completed April 7, 2026, 1:41 p.m.
NED1 Entity disambiguation (via context triple) batch_69d8dcc5816c8190a6a3927797942266 completed April 10, 2026, 11:19 a.m.
Created at: April 6, 2026, 12:25 p.m.