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.