Triple

T7782440
Position Surface form Disambiguated ID Type / Status
Subject Chongqing North Railway Station E221552 entity
Predicate isOneOfMainStationsOfCity P726 FINISHED
Object Chongqing E36590 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: Chongqing | Statement: [Chongqing North Railway Station, isOneOfMainStationsOfCity, Chongqing]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Chongqing
Context triple: [Chongqing North Railway Station, isOneOfMainStationsOfCity, Chongqing]
  • A. Chongqing chosen
    Chongqing is a vast inland metropolis in southwestern China known for its steep hilly terrain, spicy hotpot cuisine, and role as a major industrial and transportation hub along the upper Yangtze River.
  • B. Chengdu
    Chengdu is the capital of Sichuan Province in southwestern China, known for its spicy cuisine, giant panda breeding centers, and status as a major economic and cultural hub.
  • C. Wuhan
    Wuhan is a major city in central China, known as a key industrial, commercial, and transportation hub located at the confluence of the Yangtze and Han rivers.
  • D. Zhongdu
    Zhongdu was the historical capital city of the Jurchen-led Jin dynasty in northern China, located in what is now part of modern Beijing.
  • E. Yibin
    Yibin is a historic prefecture-level city in southwestern China known as the "First City on the Yangtze River," where the Jinsha and Min rivers converge to form the Yangtze.
  • 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: isOneOfMainStationsOfCity
Context triple: [Chongqing North Railway Station, isOneOfMainStationsOfCity, Chongqing]
  • A. isMajorStationOn
    Indicates that a station serves as a primary or significant stop on a particular route or line.
  • B. isOnlyRailStationServing
    Indicates that one rail station is the sole station providing service to a particular area, route, or entity, with no alternative rail stations serving it.
  • C. isSuburbanStationOf
    Indicates that a station is located in a suburban area and functionally serves as a subsidiary or outlying station of a main or central station.
  • D. hasRailStation chosen
    Indicates that one entity possesses, contains, or is served by a rail station.
  • E. isPublicTransportStation
    Indicates that a location functions as a station or stop used by public transportation services such as buses, trains, trams, or subways.
  • 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_69ca83ebbef881909ac47f789145fef7 completed March 30, 2026, 2:08 p.m.
NER Named-entity recognition batch_69cae7e779ec8190b77296d9c2ac3210 completed March 30, 2026, 9:15 p.m.
NED1 Entity disambiguation (via context triple) batch_69cc932b974081908d2cb160a670eb01 completed April 1, 2026, 3:38 a.m.
PD Predicate disambiguation batch_69caa488532c819093ac40bba0b3c7ef completed March 30, 2026, 4:27 p.m.
Created at: March 30, 2026, 4:21 p.m.