Triple

T21331201
Position Surface form Disambiguated ID Type / Status
Subject Ueno-okachimachi Station E525902 entity
Predicate stationCode P1289 FINISHED
Object E-09 — NE NERFINISHED

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: E-09 | Statement: [Ueno-okachimachi Station, stationCode, E-09]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: E-09
Context triple: [Ueno-okachimachi Station, stationCode, E-09]
  • A. 9E
    9E is the IATA airline designator used by Endeavor Air, a regional carrier operating flights primarily for Delta Air Lines in North America.
  • B. 99E
    99E is a state highway designation used for a major north–south route in Oregon, historically part of the primary highway system paralleling Interstate 5.
  • C. A-09
    A-09 is the internal station code used by the New York City Subway to identify the 96th Street station on the IND Eighth Avenue Line.
  • D. E8
    E8 is an airport departure gate located within Concourse E.
  • E. E8
    E8 is an exceptional, highly symmetric Lie group of rank 8 that plays a central role in advanced gauge theories and string theory.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: E-09
Target entity description: E-09 is the station code assigned to Ueno-okachimachi Station on Tokyo’s Toei Ōedo Line.
  • A. 9E
    9E is the IATA airline designator used by Endeavor Air, a regional carrier operating flights primarily for Delta Air Lines in North America.
  • B. 99E
    99E is a state highway designation used for a major north–south route in Oregon, historically part of the primary highway system paralleling Interstate 5.
  • C. A-09
    A-09 is the internal station code used by the New York City Subway to identify the 96th Street station on the IND Eighth Avenue Line.
  • D. E8
    E8 is an airport departure gate located within Concourse E.
  • E. E8
    E8 is an exceptional, highly symmetric Lie group of rank 8 that plays a central role in advanced gauge theories and string theory.
  • F. None of above. chosen

Provenance (2 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_69e0b51b90788190a4dd823d962626da completed April 16, 2026, 10:08 a.m.
NER Named-entity recognition batch_69e7ab530a1c81909bb37c2a3407d9e6 completed April 21, 2026, 4:52 p.m.
Created at: April 16, 2026, 4:42 p.m.