Triple

T12164950
Position Surface form Disambiguated ID Type / Status
Subject Bromley North railway station E289806 entity
Predicate managedBy P86 FINISHED
Object Southeastern E38066 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: Southeastern | Statement: [Bromley North railway station, managedBy, Southeastern]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Southeastern
Context triple: [Bromley North railway station, managedBy, Southeastern]
  • A. Southeastern chosen
    Southeastern is a British train operating company that runs passenger rail services across southeast London and the counties of Kent and East Sussex.
  • B. Southeast
    Southeast is the common abbreviation for the NBA’s Southeast Division, a grouping of professional basketball teams based in the southeastern United States.
  • C. Southeast
    Southeast is one of the four geographic quadrants of Washington, D.C., known for its predominantly residential neighborhoods and significant cultural and historical landmarks.
  • D. Southeast
    Southeast is a Metro-North Railroad commuter rail station in Putnam County, New York, serving as a key park-and-ride hub and transfer point near the northern end of the Harlem Line.
  • E. Southeast Region
    The Southeast Region is one of the geographic brackets used in the NCAA Men’s Division I Basketball Tournament to organize and seed teams during March Madness.
  • 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_69d6ab4d6c00819095a9a7c35de83cfb completed April 8, 2026, 7:23 p.m.
NER Named-entity recognition batch_69d915d7109481908bf5fe512bba3c89 completed April 10, 2026, 3:23 p.m.
NED1 Entity disambiguation (via context triple) batch_69f5f67f9c30819089305d5d42210c34 completed May 2, 2026, 1:05 p.m.
Created at: April 8, 2026, 9:50 p.m.