Triple

T11194336
Position Surface form Disambiguated ID Type / Status
Subject Trent Valley Line services E264881 entity
Predicate operatesOnRoute P70721 FINISHED
Object Birmingham New Street–Liverpool Lime Street via Stafford and Crewe E233630 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: Birmingham New Street–Liverpool Lime Street via Stafford and Crewe | Statement: [Trent Valley Line services, operatesOnRoute, Birmingham New Street–Liverpool Lime Street via Stafford and Crewe]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Birmingham New Street–Liverpool Lime Street via Stafford and Crewe
Context triple: [Trent Valley Line services, operatesOnRoute, Birmingham New Street–Liverpool Lime Street via Stafford and Crewe]
  • A. Birmingham New Street to Liverpool Lime Street chosen
    Birmingham New Street to Liverpool Lime Street is a key inter-city rail route in England linking Birmingham and Liverpool via the West Midlands and the North West.
  • B. Crewe – Birmingham New Street
    Crewe – Birmingham New Street is a regional rail service in England connecting the railway hub of Crewe with Birmingham’s main central station.
  • C. Birmingham New Street to Lichfield Trent Valley
    Birmingham New Street to Lichfield Trent Valley is a suburban rail route in England connecting central Birmingham with the city of Lichfield via intermediate West Midlands commuter stations.
  • D. Birmingham New Street – Coventry – Northampton – London Euston
    Birmingham New Street – Coventry – Northampton – London Euston is a key inter-city rail corridor in England linking the West Midlands with central London via the West Coast Main Line.
  • E. Birmingham New Street – Nottingham
    Birmingham New Street – Nottingham is a regional rail route in England linking Birmingham’s main central station with the city of Nottingham.
  • 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_69d6aa9eb9248190b20211772621b4bc completed April 8, 2026, 7:21 p.m.
NER Named-entity recognition batch_69d7e8bf14e481908563b15790af4d20 completed April 9, 2026, 5:58 p.m.
NED1 Entity disambiguation (via context triple) batch_69e483f8ecf4819086f0bab3ca9ddcb4 completed April 19, 2026, 7:27 a.m.
Created at: April 8, 2026, 9:29 p.m.