Triple

T15067400
Position Surface form Disambiguated ID Type / Status
Subject Taiwan Railways network E379789 entity
Predicate hasTerminus P388 FINISHED
Object Keelung Station
Keelung Station is a major railway terminus in northern Taiwan serving the port city of Keelung on the Taiwan Railways network.
 E1137421 NE FINISHED

Named-entity recognition

Before disambiguation, gpt-5-mini classified whether the object phrase is a named entity — the step behind the object's NE type shown above.

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: Keelung Station | Statement: [Taiwan Railways network, hasTerminus, Keelung Station]

Disambiguation candidates (2 decisions)

The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Keelung Station
Context triple: [Taiwan Railways network, hasTerminus, Keelung Station]
  • A. Hsinchu Railway Station
    Hsinchu Railway Station is a historic and major train station in Hsinchu, Taiwan, serving as an important hub for regional and intercity rail services.
  • B. Hualien Station
    Hualien Station is a major railway station in Hualien City, Taiwan, serving as an important hub for regional and intercity train services on the island’s east coast.
  • C. Taipei Main Station
    Taipei Main Station is the central railway and transportation hub of Taipei, integrating high-speed rail, conventional rail, metro, and bus services in one major complex.
  • D. Tainan HSR Station
    Tainan HSR Station is a major high-speed rail terminal in southern Taiwan that connects Tainan to other key cities via the Taiwan High Speed Rail network.
  • E. Tainan Station (TRA)
    Tainan Station (TRA) is the main Taiwan Railways Administration train station serving the city of Tainan, Taiwan, and a key hub on the island’s western rail line.
  • 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: Keelung Station
Target entity description: Keelung Station is a major railway terminus in northern Taiwan serving the port city of Keelung on the Taiwan Railways network.
  • A. Hsinchu Railway Station
    Hsinchu Railway Station is a historic and major train station in Hsinchu, Taiwan, serving as an important hub for regional and intercity rail services.
  • B. Hualien Station
    Hualien Station is a major railway station in Hualien City, Taiwan, serving as an important hub for regional and intercity train services on the island’s east coast.
  • C. Taipei Main Station
    Taipei Main Station is the central railway and transportation hub of Taipei, integrating high-speed rail, conventional rail, metro, and bus services in one major complex.
  • D. Tainan HSR Station
    Tainan HSR Station is a major high-speed rail terminal in southern Taiwan that connects Tainan to other key cities via the Taiwan High Speed Rail network.
  • E. Tainan Station (TRA)
    Tainan Station (TRA) is the main Taiwan Railways Administration train station serving the city of Tainan, Taiwan, and a key hub on the island’s western rail line.
  • F. None of above. chosen

How the object was described

The object's one-sentence description was generated by prompting gpt-5.1 with the object name and this triple as context.

Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Keelung Station
Triple: [Taiwan Railways network, hasTerminus, Keelung Station]
Generated description
Keelung Station is a major railway terminus in northern Taiwan serving the port city of Keelung on the Taiwan Railways network.

Provenance (5 batches)

Stage Batch ID Job type Status
creating batch_69d85cd7683881908d405c1b5d7b4f7f elicitation completed
NER batch_69dedeea750c819082d8823c9ab6c5a2 ner completed
NED1 batch_69feae11d6648190bc9b5d4f520d694b ned_source_triple completed
NED2 batch_69feb05a3a308190930594538d79722a ned_description completed
NEDg batch_69feafaefab0819083187c60cea2a0fb nedg completed
Created at: April 10, 2026, 3:02 a.m.