Triple

T26454486
Position Surface form Disambiguated ID Type / Status
Subject Chesham station E665443 entity
Predicate isNorthernmostUndergroundStation P64513 FINISHED
Object true LITERAL 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: true | Statement: [Chesham station, isNorthernmostUndergroundStation, true]
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: isNorthernmostUndergroundStation
Context triple: [Chesham station, isNorthernmostUndergroundStation, true]
  • A. isEasternmostSubwayStationOn
    Indicates that a subway station is the geographically farthest east station located on a given subway line.
  • B. isNorthernmost chosen
    Indicates that one entity is located farther north than all other comparable entities in a given set or region.
  • C. isNorthernmostCityOf
    Indicates that a city is the one located furthest to the north within a specified region, area, or set of cities.
  • D. isEasternmostRailroadStationIn
    Indicates that a railroad station is the geographically farthest east among all railroad stations within a specified area or region.
  • E. isNorthernmostRegionOf
    Indicates that one region is the geographically furthest north among all regions within a specified larger area or entity.
  • F. None of above.

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_69ee883d5040819097dd154643005230 completed April 26, 2026, 9:48 p.m.
NER Named-entity recognition batch_69f6126815c48190bde48ef8c9f5b9a1 completed May 2, 2026, 3:04 p.m.
PD Predicate disambiguation batch_69f60b89cc048190a9feb24466006be0 completed May 2, 2026, 2:34 p.m.
Created at: April 27, 2026, 12:08 a.m.