Triple

T5061782
Position Surface form Disambiguated ID Type / Status
Subject Fenchurch Street E114037 entity
Predicate hasNearbyRailTerminus P44136 FINISHED
Object London Fenchurch Street railway station E350283 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: London Fenchurch Street railway station | Statement: [Fenchurch Street, hasNearbyRailTerminus, London Fenchurch Street railway station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: London Fenchurch Street railway station
Context triple: [Fenchurch Street, hasNearbyRailTerminus, London Fenchurch Street railway station]
  • A. Fenchurch Street railway station chosen
    Fenchurch Street railway station is a central London terminus primarily serving commuter routes to east London and Essex, operated by c2c.
  • B. Cannon Street station
    Cannon Street station is a central London railway terminus and London Underground station serving commuter routes in and out of the City of London.
  • C. Covent Garden station
    Covent Garden station is a London Underground station on the Piccadilly line, serving the Covent Garden area in the West End of London.
  • D. Marylebone station
    Marylebone station is a central London railway terminus and London Underground station serving Chiltern Railways services and the Bakerloo line.
  • E. King’s Cross St Pancras Underground station
    King’s Cross St Pancras Underground station is a major London Tube interchange serving multiple lines beneath the King’s Cross and St Pancras mainline railway terminals.
  • 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: hasNearbyRailTerminus
Context triple: [Fenchurch Street, hasNearbyRailTerminus, London Fenchurch Street railway station]
  • A. hasNearbyRailway
    Indicates that one entity is located close to a railway associated with or relevant to another entity.
  • B. hasNearbyRailwayStation
    Indicates that a railway station is located within a short or convenient distance from the referenced entity.
  • C. nearestRailwayTerminus chosen
    Indicates that one location is the closest railway terminus to another specified place.
  • D. hasNearbyTramStop
    Indicates that a location has a tram stop situated within a short walking distance or close proximity.
  • E. operatorOfNearestStation
    Indicates that an entity is the organization or operator responsible for managing the station that is geographically closest to a given reference point or entity.
  • 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_69bd443c0c8c81908663b77afb28e165 completed March 20, 2026, 12:57 p.m.
NER Named-entity recognition batch_69bd74740ae08190930f1fd57187334e completed March 20, 2026, 4:23 p.m.
NED1 Entity disambiguation (via context triple) batch_69becfb9bcf48190acac2714c25de725 completed March 21, 2026, 5:04 p.m.
PD Predicate disambiguation batch_69bd715622b48190a3e8e49a5ef62b4a completed March 20, 2026, 4:09 p.m.
Created at: March 20, 2026, 1:38 p.m.