Sony 3.5-inch floppy drive
E375414
The Sony 3.5-inch floppy drive is a compact, durable floppy disk format that became the industry standard for personal computers in the 1980s and 1990s.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Apple 3.5 Drive | 1 |
| Sony 3.5-inch floppy drive canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3636114 — 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 3.5-inch floppy drive Context triple: [Twiggy floppy drive, replacedBy, Sony 3.5-inch floppy drive]
-
A.
Apple 5.25" floppy disk drive
The Apple 5.25" floppy disk drive is a vintage external disk drive used primarily with early Apple II-series computers for reading and writing 5.25-inch floppy disks.
-
B.
Apple UniDisk 5.25
The Apple UniDisk 5.25 is an external 5.25-inch floppy disk drive designed by Apple for use with Apple II series computers and compatible systems.
-
C.
Twiggy floppy drive
The Twiggy floppy drive was Apple’s proprietary, high-capacity but unreliable 5.25-inch floppy disk drive used in early versions of the Apple Lisa computer.
-
D.
Performa 5200CD
The Performa 5200CD is a mid-1990s all-in-one Macintosh computer from Apple’s Performa line, notable for integrating a PowerPC processor, built-in CRT display, and CD-ROM drive in a single consumer-oriented system.
-
E.
MiniDisc
MiniDisc is a magneto-optical disc-based digital audio format introduced by Sony in the early 1990s, known for its portable, rewritable, and durable design as an alternative to cassette tapes and CDs.
- 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 3.5-inch floppy drive Target entity description: The Sony 3.5-inch floppy drive is a compact, durable floppy disk format that became the industry standard for personal computers in the 1980s and 1990s.
-
A.
Apple 5.25" floppy disk drive
The Apple 5.25" floppy disk drive is a vintage external disk drive used primarily with early Apple II-series computers for reading and writing 5.25-inch floppy disks.
-
B.
Apple UniDisk 5.25
The Apple UniDisk 5.25 is an external 5.25-inch floppy disk drive designed by Apple for use with Apple II series computers and compatible systems.
-
C.
Twiggy floppy drive
The Twiggy floppy drive was Apple’s proprietary, high-capacity but unreliable 5.25-inch floppy disk drive used in early versions of the Apple Lisa computer.
-
D.
Performa 5200CD
The Performa 5200CD is a mid-1990s all-in-one Macintosh computer from Apple’s Performa line, notable for integrating a PowerPC processor, built-in CRT display, and CD-ROM drive in a single consumer-oriented system.
-
E.
MiniDisc
MiniDisc is a magneto-optical disc-based digital audio format introduced by Sony in the early 1990s, known for its portable, rewritable, and durable design as an alternative to cassette tapes and CDs.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
computer storage device
ⓘ
floppy disk drive ⓘ |
| becameIndustryStandardInDecade |
1980s
ⓘ
1990s ⓘ |
| commonDataRate |
250 kbit/s
ⓘ
500 kbit/s ⓘ |
| commonEncodingMethod | MFM ⓘ |
| commonRotationSpeed | 300 RPM ⓘ |
| compatibleOperatingSystems |
MS-DOS
ⓘ
Classic Mac OS ⓘ
surface form:
Mac OS (classic)
Unix-like systems ⓘ Windows ⓘ |
| dataAccess | random access ⓘ |
| feature |
compact size
ⓘ
high durability compared to 5.25-inch floppies ⓘ metal shutter for media protection ⓘ write-protect tab ⓘ |
| formFactor | 3.5-inch ⓘ |
| influenced | standardization of 3.5-inch floppy format ⓘ |
| interfaceType | floppy disk controller interface ⓘ |
| introducedInDecade | 1980s ⓘ |
| manufacturer | Sony ⓘ |
| mediaDiameter | 3.5 inch ⓘ |
| mediaType | magnetic storage ⓘ |
| mediaWidth | 90 mm ⓘ |
| notableUse |
BIOS and firmware update media
ⓘ
operating system distribution media ⓘ software installation media in the 1980s and 1990s ⓘ |
| physicalProtection | rigid plastic shell ⓘ |
| replaced | 5.25-inch floppy drive in many markets ⓘ |
| standardizedBy |
ECMA-125
ⓘ
ISO/IEC 9529 ⓘ |
| status | largely obsolete ⓘ |
| storageMedium | 3.5-inch floppy disk ⓘ |
| supersededBy |
USB flash drives
ⓘ
external hard drives ⓘ optical disc drives ⓘ |
| typicalCapacity |
1.44 MB
ⓘ
720 KB ⓘ |
| usedFor |
data storage
ⓘ
file transfer ⓘ software distribution ⓘ system booting ⓘ |
| usedIn |
game consoles
ⓘ
home computers ⓘ laptops ⓘ personal computers ⓘ word processors ⓘ workstations ⓘ |
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 3.5-inch floppy drive Description of subject: The Sony 3.5-inch floppy drive is a compact, durable floppy disk format that became the industry standard for personal computers in the 1980s and 1990s.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Apple 3.5 Drive