Triple

T427873
Position Surface form Disambiguated ID Type / Status
Subject Wuhan Railway Station E9647 entity
Predicate sisterStationsInCity P13796 FINISHED
Object Hankou Railway Station E10464 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: Hankou Railway Station | Statement: [Wuhan Railway Station, sisterStationsInCity, Hankou Railway Station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Hankou Railway Station
Context triple: [Wuhan Railway Station, sisterStationsInCity, Hankou Railway Station]
  • A. Hankou Railway Station chosen
    Hankou Railway Station is one of the main passenger rail hubs in Wuhan, China, serving as a key node for regional and high-speed train services.
  • B. Wuchang Railway Station
    Wuchang Railway Station is one of the main passenger rail hubs in Wuhan, China, serving as a key node for regional and long-distance train services.
  • C. Wuhan Railway Station
    Wuhan Railway Station is a major modern high-speed rail hub in Wuhan, China, known for its large scale and distinctive, wave-like architectural design.
  • D. Shanghai Railway Station
    Shanghai Railway Station is one of Shanghai’s major railway hubs, serving as a key terminal for high-speed and conventional trains connecting the city with destinations across China.
  • E. Shanghai South Railway Station
    Shanghai South Railway Station is a major passenger rail hub in southern Shanghai, serving high-speed, intercity, and regional train services and connecting the city with destinations across eastern and southern China.
  • 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: sisterStationsInCity
Context triple: [Wuhan Railway Station, sisterStationsInCity, Hankou Railway Station]
  • A. sisterAirport
    Indicates that two airports are paired or linked as counterparts, often due to geographic, operational, or organizational relationships.
  • B. numberOfStations
    Indicates the total count of stations associated with or contained by a given entity.
  • C. primaryStation
    Indicates that one station is designated as the main or principal station associated with another entity or within a given context.
  • D. connectsCity
    Indicates a relationship where one entity serves as a link or route that joins or provides direct access between two cities.
  • E. associatedStationCategory
    Indicates that one entity is linked to, or classified under, a particular category of station.
  • F. None of above. chosen

Provenance (5 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_69a2e801e1d48190b505d1dd336b52ac completed Feb. 28, 2026, 1:05 p.m.
NER Named-entity recognition batch_69a2eed7f3508190995dcd39586ed614 completed Feb. 28, 2026, 1:34 p.m.
NED1 Entity disambiguation (via context triple) batch_69a4366960dc81908708bd168aa3a278 completed March 1, 2026, 12:51 p.m.
PD Predicate disambiguation batch_69a2edd7a3608190b8785c7b7205f6c1 completed Feb. 28, 2026, 1:29 p.m.
PDg Predicate description generation batch_69a2eeb93584819082f23eff13e17c4f completed Feb. 28, 2026, 1:33 p.m.
Created at: Feb. 28, 2026, 1:11 p.m.