Triple

T7782432
Position Surface form Disambiguated ID Type / Status
Subject Chongqing North Railway Station E221552 entity
Predicate connectedToMetroStation P28508 FINISHED
Object Chongqing North Railway Station North Square metro station E221552 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 North Railway Station North Square metro station | Statement: [Chongqing North Railway Station, connectedToMetroStation, Chongqing North Railway Station North Square metro station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Chongqing North Railway Station North Square metro station
Context triple: [Chongqing North Railway Station, connectedToMetroStation, Chongqing North Railway Station North Square metro station]
  • A. Chongqing North Railway Station chosen
    Chongqing North Railway Station is a major passenger rail hub in Chongqing, China, serving high-speed and conventional trains and connecting the city with destinations across the country.
  • B. Chongqing Xi Railway Station
    Chongqing Xi Railway Station is a major high-speed rail hub serving the Chongqing municipality in southwestern China.
  • C. Ciqikou station
    Ciqikou station is a subway station in Beijing that serves passengers on the city's Line 5 metro route.
  • D. Anheqiao North station
    Anheqiao North station is a northern terminal station on the Beijing Subway serving as the end point of Line 4.
  • E. Chengdu North railway station
    Chengdu North railway station is a major rail hub in Chengdu, China, serving as one of the city’s primary passenger and freight 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: connectedToMetroStation
Context triple: [Chongqing North Railway Station, connectedToMetroStation, Chongqing North Railway Station North Square metro station]
  • A. nearMetroStation
    Indicates that one entity is located close to or within a short walking distance of a metro (subway) station.
  • B. connectsToRailStation
    Indicates that one entity has a direct link, route, or access connection to a rail station.
  • C. hasPublicTransportConnection
    Indicates that there is an available public transportation link or service connecting the related entities.
  • D. subwayStation chosen
    Indicates that one entity is a subway station associated with, located in, or serving the other entity.
  • E. adjacentToStation
    Indicates that one entity is located next to or immediately beside a station.
  • 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_69caf5d30c748190bbb71534cfdf4f75 completed March 30, 2026, 10:14 p.m.
PD Predicate disambiguation batch_69caa488532c819093ac40bba0b3c7ef completed March 30, 2026, 4:27 p.m.
Created at: March 30, 2026, 4:21 p.m.