Triple

T8579092
Position Surface form Disambiguated ID Type / Status
Subject Hertford North railway station E203121 entity
Predicate locatedNorthOf P305 FINISHED
Object Hertford East railway station E200955 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: Hertford East railway station | Statement: [Hertford North railway station, locatedNorthOf, Hertford East railway station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Hertford East railway station
Context triple: [Hertford North railway station, locatedNorthOf, Hertford East railway station]
  • A. Hertford East railway station chosen
    Hertford East railway station is a terminus railway station in Hertford, England, serving as one end of the Hertford East branch line into London.
  • B. Hertford North railway station
    Hertford North railway station is a suburban rail station in Hertford, England, providing services on the Hertford Loop Line into London.
  • C. Bishop's Stortford railway station
    Bishop's Stortford railway station is a key commuter and regional rail hub in Hertfordshire, England, providing frequent services to London and other destinations on the West Anglia route.
  • D. Chalfont station
    Chalfont station is a SEPTA Regional Rail stop in Chalfont, Pennsylvania, serving commuters on the Lansdale/Doylestown Line.
  • E. Berkhamsted railway station
    Berkhamsted railway station is a commuter rail station in Hertfordshire, England, on the West Coast Main Line, providing regular services between London Euston and the Midlands.
  • 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_69ca8328ebe481909a8c038fa79959b4 completed March 30, 2026, 2:05 p.m.
NER Named-entity recognition batch_69cbea9a0708819084cb8b8d84017864 completed March 31, 2026, 3:39 p.m.
NED1 Entity disambiguation (via context triple) batch_69ce89a5d18c81908a21cf5e5944d6e1 completed April 2, 2026, 3:22 p.m.
Created at: March 30, 2026, 6:22 p.m.