Risc PC
E356795
Risc PC is a modular personal computer introduced by Acorn Computers in the 1990s, known for its RISC-based architecture and expandability.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Acorn Risc PC | 3 |
| Acorn Risc PC platform | 1 |
| Risc PC canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3421679 — 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: Risc PC Context triple: [Acorn Computers, notableProduct, Risc PC]
-
A.
RISC II
RISC II is an early experimental reduced instruction set computer (RISC) processor developed at UC Berkeley that significantly shaped the design of later RISC architectures.
-
B.
Acorn RISC Machine
Acorn RISC Machine (ARM) is a family of energy-efficient reduced instruction set computer (RISC) architectures widely used in mobile devices, embedded systems, and increasingly in servers and personal computers.
-
C.
Motorola 68000 family
The Motorola 68000 family is a line of 16/32-bit CISC microprocessors widely used in early personal computers, workstations, and game consoles during the 1980s and early 1990s.
-
D.
Motorola 68851
The Motorola 68851 is an external paged memory management unit (MMU) designed to work with Motorola 68020 processors, providing advanced virtual memory and protection features.
-
E.
Motorola 68060
The Motorola 68060 is a high-performance 32-bit CISC microprocessor from Motorola’s 680x0 family, widely used in advanced Amiga systems and other computing platforms in the mid-1990s.
- 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: Risc PC Target entity description: Risc PC is a modular personal computer introduced by Acorn Computers in the 1990s, known for its RISC-based architecture and expandability.
-
A.
RISC II
RISC II is an early experimental reduced instruction set computer (RISC) processor developed at UC Berkeley that significantly shaped the design of later RISC architectures.
-
B.
Acorn RISC Machine
Acorn RISC Machine (ARM) is a family of energy-efficient reduced instruction set computer (RISC) architectures widely used in mobile devices, embedded systems, and increasingly in servers and personal computers.
-
C.
Motorola 68000 family
The Motorola 68000 family is a line of 16/32-bit CISC microprocessors widely used in early personal computers, workstations, and game consoles during the 1980s and early 1990s.
-
D.
Motorola 68851
The Motorola 68851 is an external paged memory management unit (MMU) designed to work with Motorola 68020 processors, providing advanced virtual memory and protection features.
-
E.
Motorola 68060
The Motorola 68060 is a high-performance 32-bit CISC microprocessor from Motorola’s 680x0 family, widely used in advanced Amiga systems and other computing platforms in the mid-1990s.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
computer hardware platform
ⓘ
desktop computer ⓘ personal computer ⓘ |
| architecture |
RISC
ⓘ
linked to:
RISC architecture
|
| caseType | stackable slice case ⓘ |
| category |
ARM-based computers
ⓘ
Acorn computers ⓘ
linked to:
Acorn Computers
RISC-based personal computers ⓘ |
| countryOfOrigin | United Kingdom ⓘ |
| cpuFamily | ARM ⓘ |
| designedFor | RISC OS desktop environment ⓘ |
| developer | Acorn Computers ⓘ |
| formFactor | desktop ⓘ |
| graphicsSubsystem | VIDC20 ⓘ |
| hasFeature |
backward compatibility with some Archimedes software
ⓘ
support for 24-bit colour ⓘ support for multiple screen resolutions ⓘ |
| intendedMarket |
education
ⓘ
home users ⓘ small business ⓘ |
| introducedInDecade | 1990s ⓘ |
| manufacturer | Acorn Computers ⓘ |
| memoryType | SIMM ⓘ |
| notableFeature |
expandable architecture
ⓘ
modular design ⓘ stackable case design ⓘ |
| notableFor |
high degree of hardware expandability
ⓘ
use of ARM processors in a desktop PC ⓘ |
| operatingSystem | RISC OS ⓘ |
| powerSupplyLocation | base unit ⓘ |
| predecessor | Acorn Archimedes ⓘ |
| primaryCpu |
ARM610
ⓘ
ARM710 ⓘ StrongARM SA-110 ⓘ |
| storageInterface | IDE ⓘ |
| successor | Acorn Phoebe 2100 ⓘ |
| supportsAudio | onboard sound hardware ⓘ |
| supportsCoProcessor | x86-based PC card ⓘ |
| supportsExpansion |
PC compatibility card
ⓘ
additional drive bays ⓘ graphics expansion ⓘ memory expansion ⓘ second processor card ⓘ |
| supportsNetworking | Ethernet via expansion card ⓘ |
| supportsOperatingSystem |
RISC OS 3
ⓘ
linked to:
RISC OS
RISC OS 4 ⓘ
linked to:
RISC OS
|
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: Risc PC Description of subject: Risc PC is a modular personal computer introduced by Acorn Computers in the 1990s, known for its RISC-based architecture and expandability.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Risc PC
linked to: Risc PC
subject linked to:
Acorn Archimedes in 1987
linked to: Risc PC
linked to: Risc PC