Macintosh XL
E77835
The Macintosh XL was a rebranded and slightly modified version of Apple’s Lisa 2 computer, marketed as an early Macintosh-compatible business workstation.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Macintosh XL canonical | 5 |
| Apple Lisa 2 | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T615753 — 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 XL Context triple: [Apple Lisa, successor, Macintosh XL]
-
A.
Macintosh Plus
Macintosh Plus is an early Apple Macintosh personal computer model, introduced in 1986, notable for its expanded memory, SCSI support, and improved performance over its predecessors.
-
B.
Macintosh SE
The Macintosh SE is a compact all-in-one personal computer introduced by Apple in 1987, notable for adding an internal expansion slot and improved performance to the classic Macintosh line.
-
C.
Macintosh Quadra
The Macintosh Quadra was a line of high-end Apple Macintosh personal computers from the early 1990s, known for using Motorola 68040 processors and targeting professional and power users.
-
D.
Macintosh LC
The Macintosh LC is a low-cost, compact desktop computer introduced by Apple in 1990 as part of its early color-capable Macintosh lineup aimed at home and education markets.
-
E.
Macintosh 512K
Macintosh 512K is an early Apple personal computer released in 1985 that expanded the original Macintosh’s memory and storage capacity, making it more practical for business and productivity use.
- 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 XL Target entity description: The Macintosh XL was a rebranded and slightly modified version of Apple’s Lisa 2 computer, marketed as an early Macintosh-compatible business workstation.
-
A.
Macintosh Plus
Macintosh Plus is an early Apple Macintosh personal computer model, introduced in 1986, notable for its expanded memory, SCSI support, and improved performance over its predecessors.
-
B.
Macintosh SE
The Macintosh SE is a compact all-in-one personal computer introduced by Apple in 1987, notable for adding an internal expansion slot and improved performance to the classic Macintosh line.
-
C.
Macintosh Quadra
The Macintosh Quadra was a line of high-end Apple Macintosh personal computers from the early 1990s, known for using Motorola 68040 processors and targeting professional and power users.
-
D.
Macintosh LC
The Macintosh LC is a low-cost, compact desktop computer introduced by Apple in 1990 as part of its early color-capable Macintosh lineup aimed at home and education markets.
-
E.
Macintosh 512K
Macintosh 512K is an early Apple personal computer released in 1985 that expanded the original Macintosh’s memory and storage capacity, making it more practical for business and productivity use.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
personal computer
ⓘ
workstation computer ⓘ |
| alsoKnownAs |
Lisa 2
ⓘ
surface form:
Lisa 2/10 (rebranded)
|
| basedOn |
Apple Lisa
ⓘ
surface form:
Apple Lisa 2
|
| brand |
Apple Inc.
ⓘ
surface form:
Apple
|
| bus | Lisa system bus ⓘ |
| caseDesign | beige all-in-one case with integrated monitor ⓘ |
| clockSpeed | 5 MHz ⓘ |
| commercialOutcome | low sales ⓘ |
| compatibility | Macintosh software (via MacWorks) ⓘ |
| cpu |
Motorola 68000 family
ⓘ
surface form:
Motorola 68000
|
| cpuArchitecture | Motorola 68000 family ⓘ |
| defaultRAM | 512 KB ⓘ |
| discontinued | 1985 ⓘ |
| displayResolution | 720×364 pixels ⓘ |
| displaySize | 12-inch ⓘ |
| displayType | monochrome CRT ⓘ |
| family |
Apple Lisa
ⓘ
surface form:
Apple Lisa family
Macintosh family (rebranded) ⓘ |
| formFactor | all-in-one desktop computer ⓘ |
| graphics | bitmapped display ⓘ |
| inputDevice |
keyboard
ⓘ
mouse ⓘ |
| introducedWith | MacWorks XL environment ⓘ |
| manufacturer |
Apple Inc.
ⓘ
surface form:
Apple Computer, Inc.
|
| marketedAs | Macintosh-compatible business workstation ⓘ |
| marketRegion |
United States of America
ⓘ
surface form:
United States
|
| maxRAM | 2 MB ⓘ |
| memoryType | RAM ⓘ |
| notableFor |
running Macintosh software on Lisa hardware
ⓘ
transitioning Lisa hardware into the Macintosh product line ⓘ |
| operatingSystem |
Lisa OS
ⓘ
MacWorks XL ⓘ
surface form:
MacWorks
|
| platform |
Apple Lisa
ⓘ
Apple Macintosh computers ⓘ
surface form:
Apple Macintosh
|
| powerSupply | internal power supply ⓘ |
| predecessor |
Apple Lisa
ⓘ
surface form:
Apple Lisa 2
|
| reasonForDiscontinuation | poor market demand and shift to Macintosh line ⓘ |
| releaseDate | January 1985 ⓘ |
| storage |
10 MB internal hard drive
ⓘ
3.5-inch floppy disk drive (on Lisa 2-based hardware) ⓘ 5.25-inch floppy disk drive (Twiggy on earlier Lisa, not XL) ⓘ |
| successor | Macintosh Plus ⓘ |
| targetMarket |
business users
ⓘ
professional workstation market ⓘ |
| userInterface | graphical user interface ⓘ |
| wordSize | 16/32-bit ⓘ |
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 XL Description of subject: The Macintosh XL was a rebranded and slightly modified version of Apple’s Lisa 2 computer, marketed as an early Macintosh-compatible business workstation.
Referenced by (7)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Apple Lisa 2