Macintosh Performa 575
E299056
The Macintosh Performa 575 is a mid-1990s all-in-one Macintosh computer from Apple, notable for its built-in color display and use in both home and education markets.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Macintosh Performa 575 canonical | 2 |
| Macintosh LC 575 | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2654099 — 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: Macintosh Performa 575 Context triple: [Apple Macintosh Performa series, notableModel, Macintosh Performa 575]
-
A.
Macintosh Performa 550
The Macintosh Performa 550 is a mid-1990s all-in-one personal computer from Apple’s consumer-oriented Performa line, featuring a built-in color display and aimed at home and education users.
-
B.
Macintosh Performa 475
The Macintosh Performa 475 is a mid-1990s Apple personal computer based on the 68LC040 processor, known for its compact all-in-one design and positioning as a consumer-oriented variant of the LC 475.
-
C.
Macintosh Performa 520
The Macintosh Performa 520 is an early-1990s all-in-one personal computer from Apple’s consumer-oriented Performa line, featuring an integrated CRT display and aimed at home and education users.
-
D.
Macintosh Performa 450
The Macintosh Performa 450 is a mid-1990s all-in-one personal computer by Apple, based on the LC III design and marketed as an affordable home and education system.
-
E.
Macintosh Performa 400
The Macintosh Performa 400 is an early-1990s consumer-oriented Macintosh computer based on the LC II design, marketed by Apple as an affordable, all-in-one home and education system.
- 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: Macintosh Performa 575 Target entity description: The Macintosh Performa 575 is a mid-1990s all-in-one Macintosh computer from Apple, notable for its built-in color display and use in both home and education markets.
-
A.
Macintosh Performa 550
The Macintosh Performa 550 is a mid-1990s all-in-one personal computer from Apple’s consumer-oriented Performa line, featuring a built-in color display and aimed at home and education users.
-
B.
Macintosh Performa 475
The Macintosh Performa 475 is a mid-1990s Apple personal computer based on the 68LC040 processor, known for its compact all-in-one design and positioning as a consumer-oriented variant of the LC 475.
-
C.
Macintosh Performa 520
The Macintosh Performa 520 is an early-1990s all-in-one personal computer from Apple’s consumer-oriented Performa line, featuring an integrated CRT display and aimed at home and education users.
-
D.
Macintosh Performa 450
The Macintosh Performa 450 is a mid-1990s all-in-one personal computer by Apple, based on the LC III design and marketed as an affordable home and education system.
-
E.
Macintosh Performa 400
The Macintosh Performa 400 is an early-1990s consumer-oriented Macintosh computer based on the LC II design, marketed by Apple as an affordable, all-in-one home and education system.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
Macintosh computer
ⓘ
all-in-one computer ⓘ personal computer ⓘ |
| alsoKnownAs | Performa 575 ⓘ |
| basedOnModel |
Macintosh Performa 575
self-linksurface differs
ⓘ
surface form:
Macintosh LC 575
|
| caseDesign | beige all-in-one case ⓘ |
| countryOfOrigin |
United States of America
ⓘ
surface form:
United States
|
| cpu |
Motorola 68040 microprocessor
ⓘ
surface form:
Motorola 68LC040
|
| cpuArchitecture |
Motorola 68040 microprocessor
ⓘ
surface form:
Motorola 68040
|
| cpuClockSpeed | 33 MHz ⓘ |
| defaultRAM | 5 MB ⓘ |
| discontinued | mid-1990s ⓘ |
| displayColor | color display ⓘ |
| displaySize | 14-inch ⓘ |
| displayType | CRT ⓘ |
| family | LC 500 series ⓘ |
| floppyDrive | 1.44 MB 3.5-inch floppy drive ⓘ |
| formFactor | all-in-one desktop ⓘ |
| graphics | integrated video ⓘ |
| hasExpansionSlot |
LC PDS slot
ⓘ
communications slot ⓘ |
| hasPort |
ADB
ⓘ
SCSI ⓘ audio in ⓘ audio out ⓘ serial port ⓘ |
| intendedMarket |
education market
ⓘ
home users ⓘ |
| manufacturer |
Apple Inc.
ⓘ
surface form:
Apple Computer, Inc.
|
| maxRAM | 36 MB ⓘ |
| networking | optional Ethernet via expansion card ⓘ |
| notableFor |
built-in 14-inch color display
ⓘ
integration of CD-ROM in consumer Mac ⓘ use in education market ⓘ |
| operatingSystem |
System 7 (early versions)
ⓘ
surface form:
Mac OS 7
Mac OS 8 ⓘ
surface form:
Mac OS 8 (limited support)
System 7 ⓘ |
| opticalDrive | built-in CD-ROM drive ⓘ |
| predecessorModel | Macintosh Performa 550 ⓘ |
| productLine | Macintosh Performa ⓘ |
| ramType | 72-pin SIMM ⓘ |
| ramUpgradeable | yes ⓘ |
| releaseDate | 1994 ⓘ |
| storage | internal hard drive ⓘ |
| successorModel |
Macintosh Performa 577
ⓘ
Macintosh Performa 578 ⓘ |
| supportsSoftware |
Claris
ⓘ
surface form:
ClarisWorks
Microsoft Office for Mac (68k versions) ⓘ |
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: Macintosh Performa 575 Description of subject: The Macintosh Performa 575 is a mid-1990s all-in-one Macintosh computer from Apple, notable for its built-in color display and use in both home and education markets.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Macintosh LC 575