Triple

T12801671
Position Surface form Disambiguated ID Type / Status
Subject Nozomi E306032 entity
Predicate classAvailable P95791 FINISHED
Object Gran Class
Gran Class is the premium first-class service offered on select Japanese Shinkansen trains, featuring spacious seating, enhanced amenities, and personalized hospitality.
 E1002374 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: Gran Class | Statement: [Nozomi, classAvailable, Gran Class]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Gran Class
Context triple: [Nozomi, classAvailable, Gran Class]
  • A. Klasen
    Klasen is the family name of English actress and musical theatre star Gertrude Lawrence, born Gertrude Alexandria Dagmar Klasen.
  • B. Gran Coupé
    Gran Coupé is BMW’s four-door coupé body style, combining a sleek coupé silhouette with the practicality of additional doors and enhanced interior space.
  • C. C-Class
    The C-Class is a compact executive car line from Mercedes-Benz known for blending luxury, performance, and advanced technology in a smaller sedan, coupe, and wagon format.
  • D. A-Class
    The A-Class is Mercedes-Benz’s compact car line known for bringing the brand’s luxury, technology, and safety features into a smaller, more affordable hatchback and sedan segment.
  • E. G-Class
    The G-Class is Mercedes-Benz’s iconic luxury off-road SUV, renowned for its boxy design, rugged capability, and high-end performance.
  • 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: Gran Class
Triple: [Nozomi, classAvailable, Gran Class]
Generated description
Gran Class is the premium first-class service offered on select Japanese Shinkansen trains, featuring spacious seating, enhanced amenities, and personalized hospitality.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Gran Class
Target entity description: Gran Class is the premium first-class service offered on select Japanese Shinkansen trains, featuring spacious seating, enhanced amenities, and personalized hospitality.
  • A. Klasen
    Klasen is the family name of English actress and musical theatre star Gertrude Lawrence, born Gertrude Alexandria Dagmar Klasen.
  • B. Gran Coupé
    Gran Coupé is BMW’s four-door coupé body style, combining a sleek coupé silhouette with the practicality of additional doors and enhanced interior space.
  • C. C-Class
    The C-Class is a compact executive car line from Mercedes-Benz known for blending luxury, performance, and advanced technology in a smaller sedan, coupe, and wagon format.
  • D. A-Class
    The A-Class is Mercedes-Benz’s compact car line known for bringing the brand’s luxury, technology, and safety features into a smaller, more affordable hatchback and sedan segment.
  • E. G-Class
    The G-Class is Mercedes-Benz’s iconic luxury off-road SUV, renowned for its boxy design, rugged capability, and high-end performance.
  • 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_69d7bdf366888190a8cccb982606889c completed April 9, 2026, 2:55 p.m.
NER Named-entity recognition batch_69d96facb2d48190bc12efc00c9da360 completed April 10, 2026, 9:46 p.m.
NED1 Entity disambiguation (via context triple) batch_69f6851143588190b0980e760e030b0b completed May 2, 2026, 11:13 p.m.
NEDg Description generation batch_69f687fffe9c81909c58129162a0c231 completed May 2, 2026, 11:25 p.m.
NED2 Entity disambiguation (via description) batch_69f688cc57048190ba7bacdcd6c0c182 completed May 2, 2026, 11:29 p.m.
Created at: April 9, 2026, 5:30 p.m.