Triple

T11552018
Position Surface form Disambiguated ID Type / Status
Subject Lichfield Trent Valley railway station E273919 entity
Predicate connectsTo P845 FINISHED
Object Lichfield City railway station E56015 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 City railway station | Statement: [Lichfield Trent Valley railway station, connectsTo, Lichfield City railway station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Lichfield City railway station
Context triple: [Lichfield Trent Valley railway station, connectsTo, Lichfield City railway station]
  • A. Lichfield City railway station chosen
    Lichfield City railway station is a central railway station in Lichfield, Staffordshire, providing local and regional passenger services on the Cross-City Line.
  • B. Lichfield Trent Valley railway station
    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.
  • C. Wolverhampton railway station
    Wolverhampton railway station is a major railway hub in the West Midlands of England, providing regional and long-distance services on the British rail network.
  • 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. Sutton Coldfield railway station
    Sutton Coldfield railway station is a suburban rail station in Sutton Coldfield, Birmingham, England, serving local and regional 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_69d6aae4dfa48190a3ab0b19a159a3c5 completed April 8, 2026, 7:22 p.m.
NER Named-entity recognition batch_69d88a83f1e88190aabf11a4c8a6c9e5 completed April 10, 2026, 5:28 a.m.
NED1 Entity disambiguation (via context triple) batch_69ee86b56e4081908746bb3355f6ec47 completed April 26, 2026, 9:42 p.m.
Created at: April 8, 2026, 9:37 p.m.