Triple

T12076493
Position Surface form Disambiguated ID Type / Status
Subject MPI MP36PH-3C E287561 entity
Predicate builderModelFamily P47371 FINISHED
Object MPXpress
MPXpress is a family of North American diesel-electric passenger locomotives designed for commuter rail service, known for their high power, crashworthiness, and compliance with modern emissions and safety standards.
 E964209 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: MPXpress | Statement: [MPI MP36PH-3C, builderModelFamily, MPXpress]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: MPXpress
Context triple: [MPI MP36PH-3C, builderModelFamily, MPXpress]
  • A. MXP
    MXP is the IATA airport code for Milan Malpensa Airport, the largest international airport serving the Milan metropolitan area in Italy.
  • B. MP/M
    MP/M is a multi-user, multitasking operating system developed by Gary Kildall as an advanced, multi-terminal extension of CP/M for microcomputers.
  • C. MPS
    MPS (Metal Performance Shaders) is an Apple framework that provides highly optimized GPU-accelerated compute and graphics shaders for tasks like image processing and machine learning on Apple devices.
  • D. MPS
    MPS is a leading German research institute specializing in the study of the Sun and the solar system, operating under the Max Planck Society.
  • E. MPS
    MPS is a language workbench and integrated development environment by JetBrains designed for creating and working with domain-specific languages using projectional editing.
  • 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: MPXpress
Triple: [MPI MP36PH-3C, builderModelFamily, MPXpress]
Generated description
MPXpress is a family of North American diesel-electric passenger locomotives designed for commuter rail service, known for their high power, crashworthiness, and compliance with modern emissions and safety standards.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: MPXpress
Target entity description: MPXpress is a family of North American diesel-electric passenger locomotives designed for commuter rail service, known for their high power, crashworthiness, and compliance with modern emissions and safety standards.
  • A. MXP
    MXP is the IATA airport code for Milan Malpensa Airport, the largest international airport serving the Milan metropolitan area in Italy.
  • B. MP/M
    MP/M is a multi-user, multitasking operating system developed by Gary Kildall as an advanced, multi-terminal extension of CP/M for microcomputers.
  • C. MPS
    MPS is a leading German research institute specializing in the study of the Sun and the solar system, operating under the Max Planck Society.
  • D. MPS
    MPS (Metal Performance Shaders) is an Apple framework that provides highly optimized GPU-accelerated compute and graphics shaders for tasks like image processing and machine learning on Apple devices.
  • E. MPS
    MPS is a language workbench and integrated development environment by JetBrains designed for creating and working with domain-specific languages using projectional editing.
  • 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_69d6ab4846e081908ee7bbd66a6d3459 completed April 8, 2026, 7:23 p.m.
NER Named-entity recognition batch_69d9045ceeec81909427cae8972eed26 completed April 10, 2026, 2:08 p.m.
NED1 Entity disambiguation (via context triple) batch_69f5f660f48881908d50bf27b0892953 completed May 2, 2026, 1:04 p.m.
NEDg Description generation batch_69f5ff815b748190932bfe163ea2847d completed May 2, 2026, 1:43 p.m.
NED2 Entity disambiguation (via description) batch_69f60185ce8c8190abe3b1f633aac55d completed May 2, 2026, 1:52 p.m.
Created at: April 8, 2026, 9:48 p.m.