Triple

T4044031
Position Surface form Disambiguated ID Type / Status
Subject London North Eastern Railway E84019 entity
Predicate endPointOfMainRoute P390 FINISHED
Object Edinburgh Waverley railway station E8500 NE FINISHED

How this triple was built (3 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: Edinburgh Waverley railway station | Statement: [London North Eastern Railway, endPointOfMainRoute, Edinburgh Waverley railway station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Edinburgh Waverley railway station
Context triple: [London North Eastern Railway, endPointOfMainRoute, Edinburgh Waverley railway station]
  • A. Edinburgh Waverley chosen
    Edinburgh Waverley is the main railway station in Edinburgh, Scotland, serving as a major hub for intercity and regional rail services across the UK.
  • B. Glasgow Queen Street railway station
    Glasgow Queen Street railway station is one of the main central railway terminals in Glasgow, Scotland, serving as a key hub for regional and intercity rail services across the country.
  • C. Edinburgh Haymarket railway station
    Edinburgh Haymarket railway station is a major railway hub in western Edinburgh, Scotland, serving as a key stop for regional and long-distance services into and out of the city.
  • D. Edinburgh Princes Street station
    Edinburgh Princes Street station was a former major railway terminus in central Edinburgh, Scotland, that once served as a key hub for trains operated by the Caledonian Railway.
  • E. Glasgow St Enoch railway station
    Glasgow St Enoch railway station was a former central Glasgow terminus that served as the Scottish endpoint of the Midland Railway’s routes, notably those from England via the Settle–Carlisle line.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: endPointOfMainRoute
Context triple: [London North Eastern Railway, endPointOfMainRoute, Edinburgh Waverley railway station]
  • A. endPoint chosen
    Indicates the terminal location, limit, or final state reached by an object, process, or path in a given relationship or action.
  • B. entryPointFor
    Indicates that one entity serves as the access or starting location through which another entity is entered, initiated, or reached.
  • C. endPointExample
    Indicates that something serves as a representative or illustrative instance of a particular endpoint.
  • D. parentRoute
    Indicates that one route serves as the direct hierarchical ancestor or container of another route within a routing structure.
  • E. routeEndRegion
    Indicates the geographic region where a route terminates or reaches its endpoint.
  • F. None of above.

Provenance (4 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_69aed930bd5c819083e7dcc14fc44f69 completed March 9, 2026, 2:29 p.m.
NER Named-entity recognition batch_69aefb5d759c8190b61fbbe94ffe2bf7 completed March 9, 2026, 4:54 p.m.
NED1 Entity disambiguation (via context triple) batch_69b56b4d2cb081908dbca3bee5610cda completed March 14, 2026, 2:06 p.m.
PD Predicate disambiguation batch_69aef900386481909d04555a9ec9b0e3 completed March 9, 2026, 4:44 p.m.
Created at: March 9, 2026, 3:37 p.m.