MCM/70 computer
E685415
The MCM/70 computer was an early 1970s Canadian microcomputer notable for being one of the first personal computers to use a microprocessor and to feature APL as its primary programming language.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Micro Computer Machines | 2 |
| MCM/70 computer canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T7716356 — 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: MCM/70 computer Context triple: [Intel 8008, notableUse, MCM/70 computer]
-
A.
Mark-8 computer
The Mark-8 computer was an early 1970s do-it-yourself microcomputer kit for hobbyists, notable as one of the first published designs for a home computer.
-
B.
Honeywell 316 minicomputer
The Honeywell 316 minicomputer was a small, 16-bit general-purpose computer from the late 1960s widely used in early networking and control applications.
-
C.
Prime Computer
Prime Computer was a U.S. minicomputer manufacturer prominent in the 1970s and 1980s, known for its PRIMOS operating system and 16-bit and 32-bit business systems.
-
D.
COSMAC ELF computer
The COSMAC ELF computer is a simple, low-cost, build-it-yourself microcomputer from the late 1970s that became popular among hobbyists for learning and experimenting with early personal computing.
-
E.
DECsystem-10
The DECsystem-10 was a family of influential 36-bit mainframe computers introduced in the 1960s, widely used in universities and research institutions for time-sharing and early networked computing.
- 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: MCM/70 computer Target entity description: The MCM/70 computer was an early 1970s Canadian microcomputer notable for being one of the first personal computers to use a microprocessor and to feature APL as its primary programming language.
-
A.
Mark-8 computer
The Mark-8 computer was an early 1970s do-it-yourself microcomputer kit for hobbyists, notable as one of the first published designs for a home computer.
-
B.
Honeywell 316 minicomputer
The Honeywell 316 minicomputer was a small, 16-bit general-purpose computer from the late 1960s widely used in early networking and control applications.
-
C.
Prime Computer
Prime Computer was a U.S. minicomputer manufacturer prominent in the 1970s and 1980s, known for its PRIMOS operating system and 16-bit and 32-bit business systems.
-
D.
COSMAC ELF computer
The COSMAC ELF computer is a simple, low-cost, build-it-yourself microcomputer from the late 1970s that became popular among hobbyists for learning and experimenting with early personal computing.
-
E.
DECsystem-10
The DECsystem-10 was a family of influential 36-bit mainframe computers introduced in the 1960s, widely used in universities and research institutions for time-sharing and early networked computing.
- F. None of above. chosen
Statements (43)
| Predicate | Object |
|---|---|
| instanceOf | microcomputer ⓘ |
| caseColor |
black
ⓘ
orange ⓘ |
| category |
early personal computer
ⓘ
historic computer ⓘ |
| countryOfOrigin | Canada ⓘ |
| CPUArchitecture | 8-bit ⓘ |
| designedFor | interactive APL use ⓘ |
| developer |
Micro Computer Machines
ⓘ
linked to:
MCM/70 computer
|
| displayType |
plasma display
ⓘ
single-line display ⓘ |
| era | early 1970s ⓘ |
| formFactor | desktop ⓘ |
| hasFeature |
built-in APL interpreter
ⓘ
integrated display and keyboard unit ⓘ portable luggable-style enclosure ⓘ |
| hasPeripheralInterface |
cassette interface
ⓘ
serial interface ⓘ |
| hasSuccessor |
MCM/700
ⓘ
MCM/800 ⓘ |
| inception | 1973 ⓘ |
| inputDevice | keyboard ⓘ |
| introduced | 1974 ⓘ |
| keyboardLayout | APL keyboard ⓘ |
| locationOfExhibits |
Canada Science and Technology Museum
ⓘ
linked to:
Canadian Museum of Science and Technology
York University Computer Museum ⓘ
linked to:
York University Libraries
|
| manufacturer |
Micro Computer Machines
ⓘ
linked to:
MCM/70 computer
|
| marketedFor |
business and financial modeling
ⓘ
engineering applications ⓘ scientific computing ⓘ |
| memoryType | dynamic RAM ⓘ |
| notableFor |
being an early Canadian personal computer
ⓘ
being one of the first microprocessor-based personal computers ⓘ using APL as its primary programming language ⓘ |
| operatingSystem | APL-based system software ⓘ |
| powerSupply | external power brick ⓘ |
| primaryProgrammingLanguage | APL ⓘ |
| processor | Intel 8008 ⓘ |
| storageMedium | cassette tape ⓘ |
| supportsCharacterSet | APL character set ⓘ |
| usedIn |
business offices
ⓘ
laboratories ⓘ universities ⓘ |
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: MCM/70 computer Description of subject: The MCM/70 computer was an early 1970s Canadian microcomputer notable for being one of the first personal computers to use a microprocessor and to feature APL as its primary programming language.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
MCM/70 computer
linked to: MCM/70 computer
subject linked to:
MCM/70 computer
linked to: MCM/70 computer