Triple

T15645426
Position Surface form Disambiguated ID Type / Status
Subject Bannan line E376164 entity
Predicate hasTerminus P388 FINISHED
Object Taipei Nangang Exhibition Center station
Taipei Nangang Exhibition Center station is a major Taipei Metro interchange and eastern transit hub serving the Nangang business and exhibition district.
 E1209757 NE FINISHED

How this triple was built (4 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: Taipei Nangang Exhibition Center station | Statement: [Bannan line, hasTerminus, Taipei Nangang Exhibition Center station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Taipei Nangang Exhibition Center station
Context triple: [Bannan line, hasTerminus, Taipei Nangang Exhibition Center station]
  • A. New Taipei Industrial Park Station
    New Taipei Industrial Park Station is a metro station in New Taipei, Taiwan, serving as a key stop on the Taoyuan Airport MRT line that connects the city with Taoyuan International Airport.
  • B. Taipei Metro NTU Hospital Station
    Taipei Metro NTU Hospital Station is an underground metro station on the Taipei Metro system located near major government and cultural landmarks in central Taipei, Taiwan.
  • C. Taipei City Hall metro station
    Taipei City Hall metro station is a major Taipei Metro station in Xinyi District that serves as a key access point to nearby commercial, governmental, and entertainment areas.
  • D. Taipei Metro Banqiao Station
    Taipei Metro Banqiao Station is a major rapid transit hub in New Taipei City that connects multiple metro lines with Taiwan Railways and high-speed rail services.
  • E. Taipei Metro Songshan Station
    Taipei Metro Songshan Station is a major underground metro terminus in Taipei, Taiwan, serving the Songshan–Xindian line and providing access to the nearby Songshan Railway Station and Raohe Street Night Market.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
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: Taipei Nangang Exhibition Center station
Triple: [Bannan line, hasTerminus, Taipei Nangang Exhibition Center station]
Generated description
Taipei Nangang Exhibition Center station is a major Taipei Metro interchange and eastern transit hub serving the Nangang business and exhibition district.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Taipei Nangang Exhibition Center station
Target entity description: Taipei Nangang Exhibition Center station is a major Taipei Metro interchange and eastern transit hub serving the Nangang business and exhibition district.
  • A. New Taipei Industrial Park Station
    New Taipei Industrial Park Station is a metro station in New Taipei, Taiwan, serving as a key stop on the Taoyuan Airport MRT line that connects the city with Taoyuan International Airport.
  • B. Taipei Metro NTU Hospital Station
    Taipei Metro NTU Hospital Station is an underground metro station on the Taipei Metro system located near major government and cultural landmarks in central Taipei, Taiwan.
  • C. Taipei City Hall metro station
    Taipei City Hall metro station is a major Taipei Metro station in Xinyi District that serves as a key access point to nearby commercial, governmental, and entertainment areas.
  • D. Taipei Metro Banqiao Station
    Taipei Metro Banqiao Station is a major rapid transit hub in New Taipei City that connects multiple metro lines with Taiwan Railways and high-speed rail services.
  • E. Taipei Metro Songshan Station
    Taipei Metro Songshan Station is a major underground metro terminus in Taipei, Taiwan, serving the Songshan–Xindian line and providing access to the nearby Songshan Railway Station and Raohe Street Night Market.
  • 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_69d85cd1564c8190991adda63bfab4b0 completed April 10, 2026, 2:13 a.m.
NER Named-entity recognition batch_69e04ed400ec8190a14a9f7cf3092865 completed April 16, 2026, 2:52 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0035450810819092796c556dfa8ed3 completed May 10, 2026, 7:35 a.m.
NEDg Description generation batch_6a0036111b54819096d62c61b8d4244d completed May 10, 2026, 7:38 a.m.
NED2 Entity disambiguation (via description) batch_6a00374fdecc819091f64e3174d013a6 completed May 10, 2026, 7:44 a.m.
Created at: April 10, 2026, 4:15 a.m.