Acorn Archimedes in 1987
E356799
The Acorn Archimedes in 1987 was a pioneering line of personal computers notable for debuting Acorn’s powerful ARM-based RISC architecture and offering advanced performance for its time.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Acorn Archimedes in 1987 canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3421690 — 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: Acorn Archimedes in 1987 Context triple: [Acorn Computers, introduced, Acorn Archimedes in 1987]
-
A.
Acorn Computers
Acorn Computers was a pioneering British computer company best known for developing early personal computers and creating the ARM architecture that became foundational in modern computing devices.
-
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.
Apollo Computer
Apollo Computer was an American computer company best known for pioneering high-performance Domain workstation systems in the 1980s.
-
D.
Osborne
Osborne is a surname of English origin borne by various notable individuals across history and contemporary culture.
-
E.
Manchester Apollo
Manchester Apollo is a historic concert venue and former cinema in Manchester, England, renowned for hosting major live music and entertainment events.
- 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: Acorn Archimedes in 1987 Target entity description: The Acorn Archimedes in 1987 was a pioneering line of personal computers notable for debuting Acorn’s powerful ARM-based RISC architecture and offering advanced performance for its time.
-
A.
Acorn Computers
Acorn Computers was a pioneering British computer company best known for developing early personal computers and creating the ARM architecture that became foundational in modern computing devices.
-
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.
Apollo Computer
Apollo Computer was an American computer company best known for pioneering high-performance Domain workstation systems in the 1980s.
-
D.
Osborne
Osborne is a surname of English origin borne by various notable individuals across history and contemporary culture.
-
E.
Manchester Apollo
Manchester Apollo is a historic concert venue and former cinema in Manchester, England, renowned for hosting major live music and entertainment events.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf | personal computer line ⓘ |
| addressBusWidth | 26-bit ⓘ |
| architecture | ARM ⓘ |
| architectureType |
RISC architecture
ⓘ
surface form:
RISC
|
| busArchitecture | MEMC/VIDC/IOC chipset ⓘ |
| category |
home computer
ⓘ
workstation ⓘ |
| companyDivision | Acorn’s Cambridge-based development team ⓘ |
| countryOfOrigin | United Kingdom ⓘ |
| cpuClockSpeed | 6 MHz in early ARM2 models ⓘ |
| cpuFamily |
ARM
ⓘ
surface form:
ARM2
|
| dataBusWidth | 32-bit ⓘ |
| firstModels |
A305
ⓘ
Airbus A310 ⓘ
surface form:
A310
A410 ⓘ A420 ⓘ |
| graphicsCapability | high-resolution bitmap graphics ⓘ |
| graphicsChip |
VIDC20
ⓘ
surface form:
VIDC
|
| influenced |
later ARM-based systems
ⓘ
wider adoption of ARM architecture ⓘ |
| inputDevice |
keyboard
ⓘ
three-button mouse ⓘ |
| introduced | 1987 ⓘ |
| iOController | IOC ⓘ |
| manufacturer | Acorn Computers ⓘ |
| marketedAs | Archimedes ⓘ |
| marketingYear | 1987 ⓘ |
| memoryConfiguration |
256 KB RAM in lower-end 1987 models
ⓘ
up to 4 MB RAM in later models ⓘ |
| memoryController |
Mostek
ⓘ
surface form:
MEMC
|
| notableAspectIn1987 | among the first commercially available ARM-based personal computers ⓘ |
| notableFor |
debuting Acorn’s ARM-based RISC architecture in a personal computer
ⓘ
high performance for its time ⓘ |
| operatingSystem |
Arthur
ⓘ
RISC OS ⓘ |
| osGUI | icon-based desktop environment ⓘ |
| predecessor | BBC Micro ⓘ |
| releaseYear | 1987 ⓘ |
| soundCapability | 8-channel sound ⓘ |
| storageOptions |
3.5-inch floppy disk drive
ⓘ
hard disk (on some models) ⓘ |
| successor |
Acorn A5000
ⓘ
Risc PC ⓘ
surface form:
Acorn Risc PC
|
| targetMarket |
education sector
ⓘ
home users ⓘ professional users ⓘ |
| videoOutput | RGB monitor output ⓘ |
| wordLength | 32-bit internal architecture ⓘ |
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: Acorn Archimedes in 1987 Description of subject: The Acorn Archimedes in 1987 was a pioneering line of personal computers notable for debuting Acorn’s powerful ARM-based RISC architecture and offering advanced performance for its time.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.