Triple

T23004955
Position Surface form Disambiguated ID Type / Status
Subject MPC E572737 entity
Predicate developedBy P73 FINISHED
Object Akai Professional
Akai Professional is a music technology company best known for its influential samplers, MIDI controllers, and production workstations widely used in electronic and hip-hop music production.
E1566332 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: Akai Professional | Statement: [MPC, developedBy, Akai Professional]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Akai Professional
Context triple: [MPC, developedBy, Akai Professional]
  • A. Edirol
    Edirol is a Roland Corporation brand known for its digital audio and video equipment, including interfaces, mixers, and recording devices aimed at musicians and multimedia creators.
  • B. Akai MPC3000
    The Akai MPC3000 is a classic hardware sampler and drum machine renowned for its distinctive swing and influential role in shaping 1990s hip-hop and electronic music production.
  • C. Akai MPC60
    The Akai MPC60 is a pioneering drum machine and MIDI production workstation, co-designed by Roger Linn, that helped define the sound and workflow of early hip-hop and electronic music production.
  • D. Akai MPC2000
    The Akai MPC2000 is a classic mid-1990s music production workstation and sampler renowned for its role in hip-hop and electronic music beat-making.
  • E. Akai MPC OS
    Akai MPC OS is the proprietary operating system that powers Akai's MPC music production workstations, providing sequencing, sampling, and workflow control for beat-making and music creation.
  • 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: Akai Professional
Triple: [MPC, developedBy, Akai Professional]
Generated description
Akai Professional is a music technology company best known for its influential samplers, MIDI controllers, and production workstations widely used in electronic and hip-hop music production.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Akai Professional
Target entity description: Akai Professional is a music technology company best known for its influential samplers, MIDI controllers, and production workstations widely used in electronic and hip-hop music production.
  • A. Edirol
    Edirol is a Roland Corporation brand known for its digital audio and video equipment, including interfaces, mixers, and recording devices aimed at musicians and multimedia creators.
  • B. Akai MPC3000
    The Akai MPC3000 is a classic hardware sampler and drum machine renowned for its distinctive swing and influential role in shaping 1990s hip-hop and electronic music production.
  • C. Akai MPC60
    The Akai MPC60 is a pioneering drum machine and MIDI production workstation, co-designed by Roger Linn, that helped define the sound and workflow of early hip-hop and electronic music production.
  • D. Akai MPC2000
    The Akai MPC2000 is a classic mid-1990s music production workstation and sampler renowned for its role in hip-hop and electronic music beat-making.
  • E. Akai MPC OS
    Akai MPC OS is the proprietary operating system that powers Akai's MPC music production workstations, providing sequencing, sampling, and workflow control for beat-making and music creation.
  • 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_69e245b6a3ac81908087599eefe3e365 completed April 17, 2026, 2:37 p.m.
NER Named-entity recognition batch_69f18356417881908c8d6ee56bdc85f5 completed April 29, 2026, 4:04 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0bf2a2754c8190bccf743d66db9242 completed May 19, 2026, 5:18 a.m.
NEDg Description generation batch_6a0bf44ceb288190a6741635c9ee2e1f completed May 19, 2026, 5:25 a.m.
NED2 Entity disambiguation (via description) batch_6a0bf4a68f8c8190a922ff9d23b57831 completed May 19, 2026, 5:27 a.m.
Created at: April 17, 2026, 3:51 p.m.