Triple

T7328346
Position Surface form Disambiguated ID Type / Status
Subject Keiō New Line E168931 entity
Predicate lineSymbol P25256 FINISHED
Object KO
KO is the line symbol used to represent the Keiō New Line, a railway line in the Tokyo metropolitan area operated by Keio Corporation.
 E657292 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: KO | Statement: [Keiō New Line, lineSymbol, KO]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: KO
Context triple: [Keiō New Line, lineSymbol, KO]
  • A. KO
    KO is the New York Stock Exchange ticker symbol for The Coca-Cola Company, one of the world’s largest and most recognizable beverage corporations.
  • B. KE
    KE is the IATA airline designator for Korean Air, the flag carrier and largest airline of South Korea.
  • C. KE
    KE is the two-letter ISO 3166-1 alpha-2 country code assigned to Kenya for international identification and data standards.
  • D. KE
    KE is the standard abbreviation for "Kommounistiki Epitheorisi," the theoretical and political journal associated with the Communist Party of Greece.
  • E. KA
    KA is the vehicle registration code used on license plates for cars registered in the German city of Karlsruhe.
  • 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: KO
Triple: [Keiō New Line, lineSymbol, KO]
Generated description
KO is the line symbol used to represent the Keiō New Line, a railway line in the Tokyo metropolitan area operated by Keio Corporation.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: KO
Target entity description: KO is the line symbol used to represent the Keiō New Line, a railway line in the Tokyo metropolitan area operated by Keio Corporation.
  • A. KO
    KO is the New York Stock Exchange ticker symbol for The Coca-Cola Company, one of the world’s largest and most recognizable beverage corporations.
  • B. KE
    KE is the IATA airline designator for Korean Air, the flag carrier and largest airline of South Korea.
  • C. KE
    KE is the standard abbreviation for "Kommounistiki Epitheorisi," the theoretical and political journal associated with the Communist Party of Greece.
  • D. KE
    KE is the two-letter ISO 3166-1 alpha-2 country code assigned to Kenya for international identification and data standards.
  • E. KA
    KA is the vehicle registration code used on license plates for cars registered in the German city of Karlsruhe.
  • 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_69c68a54cacc81908e3b773441f19566 completed March 27, 2026, 1:47 p.m.
NER Named-entity recognition batch_69c6f0a879b88190bef0fb6cbae411ff completed March 27, 2026, 9:03 p.m.
NED1 Entity disambiguation (via context triple) batch_69c7ef11f76881909d802942c4013509 completed March 28, 2026, 3:09 p.m.
NEDg Description generation batch_69c7ef95787c819086684c4286166b43 completed March 28, 2026, 3:11 p.m.
NED2 Entity disambiguation (via description) batch_69c7f0644ebc8190971075d75e3a76d0 completed March 28, 2026, 3:14 p.m.
Created at: March 27, 2026, 3:03 p.m.