Triple

T8802149
Position Surface form Disambiguated ID Type / Status
Subject Hertford Loop Line E209434 entity
Predicate hasStation P35 FINISHED
Object Enfield Chase railway station E454560 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: Enfield Chase railway station | Statement: [Hertford Loop Line, hasStation, Enfield Chase railway station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Enfield Chase railway station
Context triple: [Hertford Loop Line, hasStation, Enfield Chase railway station]
  • A. Enfield Chase railway station chosen
    Enfield Chase railway station is a suburban rail station in the London Borough of Enfield that provides commuter services into central London.
  • B. Enfield Town railway station
    Enfield Town railway station is a suburban rail terminus in the London Borough of Enfield providing commuter services into central London.
  • C. Enfield Lock railway station
    Enfield Lock railway station is a suburban rail station in the London Borough of Enfield providing services on the Lea Valley Lines between central London and Hertfordshire.
  • D. Gunnersbury station
    Gunnersbury station is a London Underground and London Overground station in west London serving the District line and the North London line.
  • E. Chatsworth station
    Chatsworth station is a commuter rail station in the Chatsworth neighborhood of Los Angeles, California, serving Metrolink and Amtrak trains as a regional transit hub.
  • 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_69ca836320e48190b5cf585b90a322c4 completed March 30, 2026, 2:06 p.m.
NER Named-entity recognition batch_69cc5fb9c5c88190881b069e1face10c completed March 31, 2026, 11:58 p.m.
NED1 Entity disambiguation (via context triple) batch_69cf891583d48190ba276b5a1f7d6f7a completed April 3, 2026, 9:32 a.m.
Created at: March 30, 2026, 6:44 p.m.