Triple

T12977030
Position Surface form Disambiguated ID Type / Status
Subject Naka-Urawa Station E321551 entity
Predicate instanceOf P0 FINISHED
Object JR East railway station C32284 CONCEPT FINISHED

How this triple was built (1 step)

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.

CD Concept disambiguation gpt-5-mini-2025-08-07 
Target class: JR East railway station
Context triple: [Naka-Urawa Station, instanceOf, JR East railway station]
  • A. Tobu Railway station
    A Tobu Railway station is a passenger rail facility operated by the private Japanese company Tobu Railway, serving as a stop for its regional and commuter train services.
  • B. Tokyo subway station
    A Tokyo subway station is an underground or partially above-ground transit facility in Tokyo that serves as a node for multiple subway lines, providing passenger access, ticketing, and platform areas within a dense urban rail network.
  • C. JR東日本の列車系統
    JR東日本の列車系統は、東日本旅客鉄道（JR東日本）が運行する在来線・新幹線などの各路線上で設定された運転系統やサービス区分を指し、列車の運行区間・種別・系統番号などによって利用者にわかりやすく整理・案内するための概念である。
  • D. UP Express station
    A UP Express station is a designated rail facility where Union Pearson Express trains stop to pick up and drop off passengers traveling between downtown Toronto and Toronto Pearson International Airport.
  • E. Shanghai Metro station
    A Shanghai Metro station is a designated public transit facility within the Shanghai Metro network where passengers access, board, transfer between, and alight from metro trains.
  • F. None of above. chosen

Provenance (1 batch)

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_69d80763bd6c819094437da5b20b01d2 completed April 9, 2026, 8:09 p.m.
Created at: April 9, 2026, 8:38 p.m.