Triple

T8521071
Position Surface form Disambiguated ID Type / Status
Subject Texas Instruments SN76489 E201693 entity
Predicate hasSuccessor P78 FINISHED
Object Yamaha YM2149 (as more advanced PSG in some systems)
The Yamaha YM2149 is an advanced programmable sound generator chip, derived from the AY-3-8910 family, widely used in 1980s home computers and game systems for richer multi-channel music and sound effects.
E739767 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 YM2149 (as more advanced PSG in some systems) | Statement: [Texas Instruments SN76489, hasSuccessor, Yamaha YM2149 (as more advanced PSG in some systems)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Yamaha YM2149 (as more advanced PSG in some systems)
Context triple: [Texas Instruments SN76489, hasSuccessor, Yamaha YM2149 (as more advanced PSG in some systems)]
  • A. Yamaha YM2151
    The Yamaha YM2151 is an 8-channel FM synthesis sound chip widely used in 1980s arcade machines and computers to produce rich, multi-voice music and sound effects.
  • B. Yamaha YM2610
    The Yamaha YM2610 is a classic FM synthesis and ADPCM sound chip widely used in arcade and Neo Geo game systems to produce rich, multi-channel audio and sound effects.
  • C. Yamaha YM2612
    The Yamaha YM2612 is a six-channel FM synthesis sound chip widely known for defining the distinctive music and audio of many 16-bit Sega Genesis/Mega Drive games.
  • D. Yamaha YM2608
    The Yamaha YM2608, also known as the OPNA, is an advanced FM synthesis sound chip used primarily in Japanese PCs and arcade systems, featuring integrated FM, SSG, ADPCM, and rhythm sound capabilities.
  • E. Yamaha YMF276
    The Yamaha YMF276 is an FM synthesis sound chip used in various multimedia and PC audio applications, offering advanced features and improved performance over earlier Yamaha FM chips.
  • 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 YM2149 (as more advanced PSG in some systems)
Triple: [Texas Instruments SN76489, hasSuccessor, Yamaha YM2149 (as more advanced PSG in some systems)]
Generated description
The Yamaha YM2149 is an advanced programmable sound generator chip, derived from the AY-3-8910 family, widely used in 1980s home computers and game systems for richer multi-channel music and sound effects.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Yamaha YM2149 (as more advanced PSG in some systems)
Target entity description: The Yamaha YM2149 is an advanced programmable sound generator chip, derived from the AY-3-8910 family, widely used in 1980s home computers and game systems for richer multi-channel music and sound effects.
  • A. Yamaha YM2151
    The Yamaha YM2151 is an 8-channel FM synthesis sound chip widely used in 1980s arcade machines and computers to produce rich, multi-voice music and sound effects.
  • B. Yamaha YM2610
    The Yamaha YM2610 is a classic FM synthesis and ADPCM sound chip widely used in arcade and Neo Geo game systems to produce rich, multi-channel audio and sound effects.
  • C. Yamaha YM2612
    The Yamaha YM2612 is a six-channel FM synthesis sound chip widely known for defining the distinctive music and audio of many 16-bit Sega Genesis/Mega Drive games.
  • D. Yamaha YM2203
    The Yamaha YM2203 is an early FM synthesis sound chip that combines three FM channels with a programmable sound generator, widely used in 1980s arcade machines and Japanese computers like the PC-88 and PC-98.
  • E. Yamaha YM2608
    The Yamaha YM2608, also known as the OPNA, is an advanced FM synthesis sound chip used primarily in Japanese PCs and arcade systems, featuring integrated FM, SSG, ADPCM, and rhythm sound capabilities.
  • 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_69ca8321bb44819081b74df0b710276d completed March 30, 2026, 2:05 p.m.
NER Named-entity recognition batch_69cbe62a490481908ee0ad4ba9a94682 completed March 31, 2026, 3:20 p.m.
NED1 Entity disambiguation (via context triple) batch_69ce4e76dcd08190866fde75cd0ac389 completed April 2, 2026, 11:09 a.m.
NEDg Description generation batch_69ce4ffc30e08190b71e941d63d56015 completed April 2, 2026, 11:16 a.m.
NED2 Entity disambiguation (via description) batch_69ce54dc664081908ff63ec7f92834d7 completed April 2, 2026, 11:37 a.m.
Created at: March 30, 2026, 6:16 p.m.