Triple
T8488133
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Yamaha CS-80 |
E200881
|
entity |
| Predicate | hasSuccessor |
P78
|
FINISHED |
| Object |
Yamaha CS-50
The Yamaha CS-50 is a mid-1970s analog polyphonic synthesizer known as a more compact, affordable sibling of the flagship CS-80, offering expressive performance features and rich, warm tones.
|
E200881
|
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: Yamaha CS-50 | Statement: [Yamaha CS-80, hasSuccessor, Yamaha CS-50]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Yamaha CS-50 Context triple: [Yamaha CS-80, hasSuccessor, Yamaha CS-50]
-
A.
Yamaha CS-80 synthesizer
The Yamaha CS-80 synthesizer is a legendary late-1970s analog polyphonic synthesizer renowned for its expressive performance controls and lush, cinematic sound, famously used by Vangelis on the Blade Runner soundtrack.
-
B.
T-50i Golden Eagle
The T-50i Golden Eagle is a South Korean–designed supersonic advanced jet trainer and light combat aircraft operated by Indonesia for pilot training and tactical missions.
-
C.
Fender Rhodes electric piano
The Fender Rhodes electric piano is a classic electro-mechanical keyboard instrument known for its warm, bell-like tone that became a staple sound in jazz, funk, soul, and rock music from the late 1960s onward.
-
D.
Mellotron
The Mellotron is an early electro-mechanical keyboard instrument that plays back pre-recorded tape loops of real instruments, famously used in 1960s psychedelic and progressive rock music.
-
E.
Korg
Korg is a rock-like Kronan warrior from the Marvel universe, best known as a humorous ally of Thor who appears in the Marvel Cinematic Universe films.
- 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: Yamaha CS-50 Triple: [Yamaha CS-80, hasSuccessor, Yamaha CS-50]
Generated description
The Yamaha CS-50 is a mid-1970s analog polyphonic synthesizer known as a more compact, affordable sibling of the flagship CS-80, offering expressive performance features and rich, warm tones.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Yamaha CS-50 Target entity description: The Yamaha CS-50 is a mid-1970s analog polyphonic synthesizer known as a more compact, affordable sibling of the flagship CS-80, offering expressive performance features and rich, warm tones.
-
A.
Yamaha CS-80 synthesizer
chosen
The Yamaha CS-80 synthesizer is a legendary late-1970s analog polyphonic synthesizer renowned for its expressive performance controls and lush, cinematic sound, famously used by Vangelis on the Blade Runner soundtrack.
-
B.
T-50i Golden Eagle
The T-50i Golden Eagle is a South Korean–designed supersonic advanced jet trainer and light combat aircraft operated by Indonesia for pilot training and tactical missions.
-
C.
Fender Rhodes electric piano
The Fender Rhodes electric piano is a classic electro-mechanical keyboard instrument known for its warm, bell-like tone that became a staple sound in jazz, funk, soul, and rock music from the late 1960s onward.
-
D.
Mellotron
The Mellotron is an early electro-mechanical keyboard instrument that plays back pre-recorded tape loops of real instruments, famously used in 1960s psychedelic and progressive rock music.
-
E.
Korg
Korg is a rock-like Kronan warrior from the Marvel universe, best known as a humorous ally of Thor who appears in the Marvel Cinematic Universe films.
- F. None of above.
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_69ca831d7b148190a6e32c1de43ab13b |
completed | March 30, 2026, 2:05 p.m. |
| NER | Named-entity recognition | batch_69cbe556b5188190b1124effd7445803 |
completed | March 31, 2026, 3:16 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ce4df197c48190812c5287119e5528 |
completed | April 2, 2026, 11:07 a.m. |
| NEDg | Description generation | batch_69ce4ff668d4819081f4c3186437291b |
completed | April 2, 2026, 11:16 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69ce54cc52cc81908ca48c93956ca86e |
completed | April 2, 2026, 11:36 a.m. |
Created at: March 30, 2026, 6:13 p.m.