Triple

T11194340
Position Surface form Disambiguated ID Type / Status
Subject Trent Valley Line services E264881 entity
Predicate stopsAt P6657 FINISHED
Object Lichfield Trent Valley railway station E273919 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: Lichfield Trent Valley railway station | Statement: [Trent Valley Line services, stopsAt, Lichfield Trent Valley railway station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Lichfield Trent Valley railway station
Context triple: [Trent Valley Line services, stopsAt, Lichfield Trent Valley railway station]
  • A. Lichfield Trent Valley railway station chosen
    Lichfield Trent Valley railway station is a transport hub in Staffordshire, England, serving both local commuter services and long-distance routes on the West Coast Main Line.
  • B. Lichfield City railway station
    Lichfield City railway station is a central railway station in Lichfield, Staffordshire, providing local and regional passenger services on the Cross-City Line.
  • C. Rugeley Trent Valley railway station
    Rugeley Trent Valley railway station is a railway station in Staffordshire, England, serving the town of Rugeley on the West Coast Main Line.
  • D. Stoke-on-Trent railway station
    Stoke-on-Trent railway station is a principal rail hub in Staffordshire, England, providing regional and intercity services on the West Coast Main Line.
  • E. Burton-on-Trent railway station
    Burton-on-Trent railway station is a key railway station in Staffordshire, England, serving the brewing town of Burton upon Trent on the Cross Country Route between Derby and Birmingham.
  • 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.