Sony WM-FX series
E215023
The Sony WM-FX series is a line of portable cassette Walkman players known for adding advanced features like digital tuning, radio reception, and compact designs during the later years of the cassette Walkman era.
All labels observed (16)
| Label | Occurrences |
|---|---|
| Sony WM-FX series canonical | 1 |
| Sony WM-FX101 | 1 |
| Sony WM-FX121 | 1 |
| Sony WM-FX141 | 1 |
| Sony WM-FX171 | 1 |
| Sony WM-FX195 | 1 |
| Sony WM-FX221 | 1 |
| Sony WM-FX243 | 1 |
| Sony WM-FX261 | 1 |
| Sony WM-FX281 | 1 |
| Sony WM-FX290 | 1 |
| Sony WM-FX421 | 1 |
| Sony WM-FX453 | 1 |
| Sony WM-FX481 | 1 |
| Sony WM-FX493 | 1 |
| Sony audio products | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1934308 — 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: Sony WM-FX series Context triple: [Walkman, notableModel, Sony WM-FX series]
-
A.
Beats by Dre
Beats by Dre is a popular audio brand known for its stylish, bass-heavy headphones and speakers, founded by Dr. Dre and Jimmy Iovine and later acquired by Apple.
-
B.
AirPods
AirPods are Apple’s wireless Bluetooth earbuds known for their seamless integration with Apple devices, compact charging case, and touch or voice-controlled features.
-
C.
Beats International
Beats International was a late-1980s/early-1990s British electronic dance music collective led by Norman Cook (later known as Fatboy Slim), best known for their hit single "Dub Be Good to Me."
-
D.
AirPods Max
AirPods Max are Apple’s premium over-ear wireless headphones featuring active noise cancellation, spatial audio, and high-fidelity sound.
-
E.
Mobvoi
Mobvoi is a Chinese artificial intelligence company best known for its TicWatch line of smartwatches and other wearable devices.
- 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: Sony WM-FX series Target entity description: The Sony WM-FX series is a line of portable cassette Walkman players known for adding advanced features like digital tuning, radio reception, and compact designs during the later years of the cassette Walkman era.
-
A.
Beats by Dre
Beats by Dre is a popular audio brand known for its stylish, bass-heavy headphones and speakers, founded by Dr. Dre and Jimmy Iovine and later acquired by Apple.
-
B.
AirPods
AirPods are Apple’s wireless Bluetooth earbuds known for their seamless integration with Apple devices, compact charging case, and touch or voice-controlled features.
-
C.
Beats International
Beats International was a late-1980s/early-1990s British electronic dance music collective led by Norman Cook (later known as Fatboy Slim), best known for their hit single "Dub Be Good to Me."
-
D.
AirPods Max
AirPods Max are Apple’s premium over-ear wireless headphones featuring active noise cancellation, spatial audio, and high-fidelity sound.
-
E.
Mobvoi
Mobvoi is a Chinese artificial intelligence company best known for its TicWatch line of smartwatches and other wearable devices.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
Sony Walkman line
ⓘ
portable cassette player series ⓘ |
| audioFormatSupported | analog audio cassette tape ⓘ |
| brand | Sony ⓘ |
| category |
Walkman
ⓘ
surface form:
cassette Walkman
personal stereo ⓘ portable audio player ⓘ |
| era | late cassette Walkman era ⓘ |
| feature |
AM radio tuner
ⓘ
Dolby noise reduction support ⓘ FM radio tuner ⓘ LCD display ⓘ auto-reverse playback ⓘ auto-scan tuning ⓘ battery-powered operation ⓘ belt clip support ⓘ cassette tape playback ⓘ compact form factor ⓘ digital radio tuning ⓘ electronic tuning display ⓘ headphone output ⓘ portable design ⓘ preset radio stations memory ⓘ |
| hasSubseries |
Sony WM-FX series
self-linksurface differs
ⓘ
surface form:
Sony WM-FX101
Sony WM-FX series self-linksurface differs ⓘ
surface form:
Sony WM-FX121
Sony WM-FX series self-linksurface differs ⓘ
surface form:
Sony WM-FX141
Sony WM-FX series self-linksurface differs ⓘ
surface form:
Sony WM-FX171
Sony WM-FX series self-linksurface differs ⓘ
surface form:
Sony WM-FX195
Sony WM-FX series self-linksurface differs ⓘ
surface form:
Sony WM-FX221
Sony WM-FX series self-linksurface differs ⓘ
surface form:
Sony WM-FX243
Sony WM-FX series self-linksurface differs ⓘ
surface form:
Sony WM-FX261
Sony WM-FX series self-linksurface differs ⓘ
surface form:
Sony WM-FX281
Sony WM-FX series self-linksurface differs ⓘ
surface form:
Sony WM-FX290
Sony WM-FX series self-linksurface differs ⓘ
surface form:
Sony WM-FX421
Sony WM-FX series self-linksurface differs ⓘ
surface form:
Sony WM-FX453
Sony WM-FX series self-linksurface differs ⓘ
surface form:
Sony WM-FX481
Sony WM-FX series self-linksurface differs ⓘ
surface form:
Sony WM-FX493
|
| intendedUse |
personal music listening
ⓘ
portable radio listening ⓘ |
| manufacturer |
Sony
ⓘ
surface form:
Sony Corporation
|
| marketedAs | Walkman ⓘ |
| medium | compact cassette ⓘ |
| portable | true ⓘ |
| powerSource | dry cell batteries ⓘ |
| productFamily | Walkman ⓘ |
| successorTo | earlier analog-tuned Sony cassette Walkman models ⓘ |
| technology |
analog cassette playback
ⓘ
digital radio tuner ⓘ |
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: Sony WM-FX series Description of subject: The Sony WM-FX series is a line of portable cassette Walkman players known for adding advanced features like digital tuning, radio reception, and compact designs during the later years of the cassette Walkman era.
Referenced by (16)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Sony WM-FX101
this entity surface form:
Sony WM-FX121
this entity surface form:
Sony WM-FX141
this entity surface form:
Sony WM-FX171
this entity surface form:
Sony WM-FX195
this entity surface form:
Sony WM-FX221
this entity surface form:
Sony WM-FX243
this entity surface form:
Sony WM-FX261
this entity surface form:
Sony WM-FX281
this entity surface form:
Sony WM-FX290
this entity surface form:
Sony WM-FX421
this entity surface form:
Sony WM-FX453
this entity surface form:
Sony WM-FX481
this entity surface form:
Sony WM-FX493