Triple

T5838325
Position Surface form Disambiguated ID Type / Status
Subject T1300 train (historical) E129529 entity
Predicate precededBy P97 FINISHED
Object T1000 train
The T1000 train is an earlier generation of electric multiple unit rolling stock used on the Oslo Metro system in Norway.
E551998 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: T1000 train | Statement: [T1300 train (historical), precededBy, T1000 train]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: T1000 train
Context triple: [T1300 train (historical), precededBy, T1000 train]
  • A. MX3000 train
    The MX3000 train is a modern electric multiple unit used as the primary passenger rolling stock on the Oslo Metro system in Norway.
  • B. T-800
    The T-800 is a model of cybernetic assassin and soldier from the Terminator franchise, most famously portrayed by Arnold Schwarzenegger as a time-traveling killer robot with a human appearance.
  • C. Z train
    The Z train is a New York City Subway rush-hour, skip-stop service that runs along the J line in Brooklyn and Queens, providing limited-stop service between Jamaica Center and lower Manhattan.
  • D. New Technology Train
    The New Technology Train is a modern generation of New York City Subway rolling stock featuring advanced propulsion, improved passenger information systems, and enhanced safety and comfort compared to older car classes.
  • E. Xplorer train
    The Xplorer train is a diesel multiple unit passenger train used for regional and long-distance services in New South Wales, Australia.
  • 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: T1000 train
Triple: [T1300 train (historical), precededBy, T1000 train]
Generated description
The T1000 train is an earlier generation of electric multiple unit rolling stock used on the Oslo Metro system in Norway.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: T1000 train
Target entity description: The T1000 train is an earlier generation of electric multiple unit rolling stock used on the Oslo Metro system in Norway.
  • A. MX3000 train
    The MX3000 train is a modern electric multiple unit used as the primary passenger rolling stock on the Oslo Metro system in Norway.
  • B. T-800
    The T-800 is a model of cybernetic assassin and soldier from the Terminator franchise, most famously portrayed by Arnold Schwarzenegger as a time-traveling killer robot with a human appearance.
  • C. Z train
    The Z train is a New York City Subway rush-hour, skip-stop service that runs along the J line in Brooklyn and Queens, providing limited-stop service between Jamaica Center and lower Manhattan.
  • D. New Technology Train
    The New Technology Train is a modern generation of New York City Subway rolling stock featuring advanced propulsion, improved passenger information systems, and enhanced safety and comfort compared to older car classes.
  • E. Xplorer train
    The Xplorer train is a diesel multiple unit passenger train used for regional and long-distance services in New South Wales, Australia.
  • 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_69c0084af79c81908af128ccc29983d0 completed March 22, 2026, 3:18 p.m.
NER Named-entity recognition batch_69c034a66c448190a6ea7f9827cbffe9 completed March 22, 2026, 6:27 p.m.
NED1 Entity disambiguation (via context triple) batch_69c0a19a6554819086cdae499f4d2247 completed March 23, 2026, 2:12 a.m.
NEDg Description generation batch_69c0a5ce005c8190a7da8d337caa089c completed March 23, 2026, 2:30 a.m.
NED2 Entity disambiguation (via description) batch_69c0a62cadf481909007a2a16cd36dbf completed March 23, 2026, 2:32 a.m.
Created at: March 22, 2026, 3:54 p.m.