Triple

T16652515
Position Surface form Disambiguated ID Type / Status
Subject Taipei Metro Bannan Line E404640 entity
Predicate signallingSystem P19148 FINISHED
Object ATO
ATO (Automatic Train Operation) is a railway control system that automates key driving functions of trains, such as acceleration, braking, and stopping accuracy, to improve safety, efficiency, and service reliability.
 E1226612 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: ATO | Statement: [Taipei Metro Bannan Line, signallingSystem, ATO]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: ATO
Context triple: [Taipei Metro Bannan Line, signallingSystem, ATO]
  • A. ATO
    ATO is the commonly used abbreviation for the Federal Aviation Administration’s Air Traffic Organization, which manages and oversees air traffic control services in the United States.
  • B. ATO
    ATO is Australia’s principal revenue collection agency responsible for administering the federal tax system and related superannuation laws.
  • C. AUT
    AUT is a major New Zealand university based in Auckland, known for its focus on applied research, innovation, and industry-aligned education.
  • D. AUT
    AUT is a leading Iranian engineering and technology university, widely recognized for its strong research output and rigorous academic programs.
  • E. AT
    AT was the former stock ticker symbol under which the U.S. wireless telecommunications company Alltel was publicly traded.
  • 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: ATO
Triple: [Taipei Metro Bannan Line, signallingSystem, ATO]
Generated description
ATO (Automatic Train Operation) is a railway control system that automates key driving functions of trains, such as acceleration, braking, and stopping accuracy, to improve safety, efficiency, and service reliability.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: ATO
Target entity description: ATO (Automatic Train Operation) is a railway control system that automates key driving functions of trains, such as acceleration, braking, and stopping accuracy, to improve safety, efficiency, and service reliability.
  • A. ATO
    ATO is the commonly used abbreviation for the Federal Aviation Administration’s Air Traffic Organization, which manages and oversees air traffic control services in the United States.
  • B. ATO
    ATO is Australia’s principal revenue collection agency responsible for administering the federal tax system and related superannuation laws.
  • C. AUT
    AUT is a major New Zealand university based in Auckland, known for its focus on applied research, innovation, and industry-aligned education.
  • D. AUT
    AUT is a leading Iranian engineering and technology university, widely recognized for its strong research output and rigorous academic programs.
  • E. AT
    AT was the former stock ticker symbol under which the U.S. wireless telecommunications company Alltel was publicly traded.
  • 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_69d8838a41f08190b0c3f79c47df5078 completed April 10, 2026, 4:58 a.m.
NER Named-entity recognition batch_69e37bf7ae7c81908b6807acd8f1669b completed April 18, 2026, 12:41 p.m.
NED1 Entity disambiguation (via context triple) batch_6a0084c4c6a08190874264b2840fc70d completed May 10, 2026, 1:14 p.m.
NEDg Description generation batch_6a00867b9314819080775dff976f93bd completed May 10, 2026, 1:22 p.m.
NED2 Entity disambiguation (via description) batch_6a00874646c081908d8a83dd8fd44941 completed May 10, 2026, 1:25 p.m.
Created at: April 10, 2026, 5:18 a.m.