OPNB
E749757
OPNB is Yamaha’s YM2610 sound chip, a classic FM and PCM audio synthesizer widely used in Neo Geo arcade and other game systems of the early 1990s.
All labels observed (1)
| Label | Occurrences |
|---|---|
| OPNB canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8651571 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: OPNB Context triple: [Yamaha YM2610, alsoKnownAs, OPNB]
-
A.
Opal network
The Opal network is an integrated electronic ticketing system used across public transport services in New South Wales, Australia.
-
B.
Ripple
Ripple is a small village in the Dover District of Kent, England, known for its rural character and historic parish church.
-
C.
Ripple
"Ripple" is a beloved folk-influenced ballad by the Grateful Dead, known for its gentle melody, spiritual lyrics, and enduring sing-along chorus.
-
D.
Posit PBC
Posit PBC is a data science software company best known for creating the RStudio integrated development environment and related tools for statistical computing and reproducible analysis.
-
E.
Teku
Teku is an open-source Ethereum consensus client written in Java, designed to run Ethereum proof-of-stake validators in a secure and enterprise-friendly way.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: OPNB Target entity description: OPNB is Yamaha’s YM2610 sound chip, a classic FM and PCM audio synthesizer widely used in Neo Geo arcade and other game systems of the early 1990s.
-
A.
Opal network
The Opal network is an integrated electronic ticketing system used across public transport services in New South Wales, Australia.
-
B.
Ripple
Ripple is a small village in the Dover District of Kent, England, known for its rural character and historic parish church.
-
C.
Ripple
"Ripple" is a beloved folk-influenced ballad by the Grateful Dead, known for its gentle melody, spiritual lyrics, and enduring sing-along chorus.
-
D.
Posit PBC
Posit PBC is a data science software company best known for creating the RStudio integrated development environment and related tools for statistical computing and reproducible analysis.
-
E.
Teku
Teku is an open-source Ethereum consensus client written in Java, designed to run Ethereum proof-of-stake validators in a secure and enterprise-friendly way.
- F. None of above. chosen
Statements (43)
| Predicate | Object |
|---|---|
| instanceOf |
Yamaha sound chip
ⓘ
audio synthesizer ⓘ sound chip ⓘ |
| alsoKnownAs |
YM2610
NERFINISHED
ⓘ
Yamaha YM2610 NERFINISHED ⓘ |
| application |
arcade game music
ⓘ
sound effects generation ⓘ video game audio ⓘ |
| audioRole |
music playback
ⓘ
sound effects playback ⓘ |
| category |
FM sound generator
ⓘ
PCM sound generator ⓘ video game sound chip ⓘ |
| countryOfOrigin | Japan ⓘ |
| designedFor |
arcade systems
ⓘ
home console variants of Neo Geo ⓘ |
| era | fourth generation video game hardware ⓘ |
| family |
OPN family
ⓘ
Yamaha OPNB series NERFINISHED ⓘ |
| hasChannelType |
ADPCM channels
ⓘ
FM channels ⓘ SSG channels ⓘ |
| hasComponent |
ADPCM sample playback unit
ⓘ
FM operator units ⓘ SSG tone generator ⓘ |
| hasSynthesisType |
FM synthesis
ⓘ
PCM sample playback ⓘ |
| manufacturer | Yamaha Corporation NERFINISHED ⓘ |
| notableFor |
combining FM and PCM on one chip
ⓘ
use in Neo Geo game soundtracks ⓘ |
| predecessor | Yamaha YM2608 NERFINISHED ⓘ |
| successor | Yamaha YM2610B NERFINISHED ⓘ |
| supports |
ADPCM decoding
ⓘ
frequency modulation synthesis ⓘ pulse-code modulation ⓘ |
| technology | LSI integrated circuit ⓘ |
| usedBy |
SNK
NERFINISHED
ⓘ
other arcade game manufacturers ⓘ |
| usedIn |
Neo Geo arcade hardware
NERFINISHED
ⓘ
SNK Neo Geo AES NERFINISHED ⓘ SNK Neo Geo MVS NERFINISHED ⓘ arcade video game systems ⓘ |
| usedInEra | early 1990s ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: OPNB Description of subject: OPNB is Yamaha’s YM2610 sound chip, a classic FM and PCM audio synthesizer widely used in Neo Geo arcade and other game systems of the early 1990s.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.