ICT 1900 series
E519234
The ICT 1900 series was a family of mainframe computers introduced in the 1960s that became widely used in British and European commercial and scientific computing.
All labels observed (2)
| Label | Occurrences |
|---|---|
| ICT 1900 series canonical | 4 |
| ICT 1900 architecture | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5437392 — 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: ICT 1900 series Context triple: [International Computers and Tabulators, notableProduct, ICT 1900 series]
-
A.
G Series
G Series is Dell’s line of gaming-focused laptops and desktops designed to offer strong performance at more affordable prices than its premium Alienware range.
-
B.
HP 9000 Series 200
The HP 9000 Series 200 is a line of early 1980s Hewlett-Packard technical workstations designed for engineering and scientific computing, notable for running HP-UX and other development tools.
-
C.
HP 9000 Series 300
The HP 9000 Series 300 was a line of Hewlett-Packard 32-bit Motorola 68000-based technical workstations widely used in engineering and scientific computing during the 1980s.
-
D.
Compaq LTE series
The Compaq LTE series was an early line of portable IBM-compatible notebook computers from Compaq that helped popularize the modern laptop form factor in the late 1980s and early 1990s.
-
E.
Nokia 6000 series
The Nokia 6000 series is a line of mid- to high-end mobile phones known for their classic candybar designs, durable build quality, and business-oriented features that were popular in the early 2000s.
- 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: ICT 1900 series Target entity description: The ICT 1900 series was a family of mainframe computers introduced in the 1960s that became widely used in British and European commercial and scientific computing.
-
A.
G Series
G Series is Dell’s line of gaming-focused laptops and desktops designed to offer strong performance at more affordable prices than its premium Alienware range.
-
B.
HP 9000 Series 200
The HP 9000 Series 200 is a line of early 1980s Hewlett-Packard technical workstations designed for engineering and scientific computing, notable for running HP-UX and other development tools.
-
C.
HP 9000 Series 300
The HP 9000 Series 300 was a line of Hewlett-Packard 32-bit Motorola 68000-based technical workstations widely used in engineering and scientific computing during the 1980s.
-
D.
Compaq LTE series
The Compaq LTE series was an early line of portable IBM-compatible notebook computers from Compaq that helped popularize the modern laptop form factor in the late 1980s and early 1990s.
-
E.
Nokia 6000 series
The Nokia 6000 series is a line of mid- to high-end mobile phones known for their classic candybar designs, durable build quality, and business-oriented features that were popular in the early 2000s.
- F. None of above. chosen
Statements (54)
| Predicate | Object |
|---|---|
| instanceOf | mainframe computer family ⓘ |
| applicationDomain |
business data processing
ⓘ
scientific number crunching ⓘ |
| architecture | 24-bit ⓘ |
| compatibleWith | Ferranti-Packard 6000 ⓘ |
| countryOfOrigin | United Kingdom ⓘ |
| derivedFrom | Ferranti-Packard 6000 ⓘ |
| hasModel |
ICT 1901
ⓘ
ICT 1902 ⓘ ICT 1903 ⓘ ICT 1904 ⓘ ICT 1905 ⓘ ICT 1906 ⓘ ICT 1907 ⓘ ICT 1909 ⓘ ICT 1910 ⓘ ICT 1911 ⓘ ICT 1914 ⓘ ICT 1921 ⓘ ICT 1922 ⓘ ICT 1923 ⓘ ICT 1924 ⓘ ICT 1925 ⓘ ICT 1930 ⓘ ICT 1931 ⓘ ICT 1933 ⓘ ICT 1936 ⓘ ICT 1940 ⓘ ICT 1950 ⓘ
linked to:
ICL 1900 mainframe computers
|
| instructionSetArchitecture | ICT 1900 instruction set ⓘ |
| introduced |
1960s
ⓘ
1964 ⓘ |
| manufacturer | International Computers and Tabulators ⓘ |
| marketedIn |
United Kingdom
ⓘ
Western Europe ⓘ |
| marketSegment | medium-scale mainframe ⓘ |
| notableFor |
compatibility across the 1900 range
ⓘ
wide use in British government computing ⓘ |
| operatingSystem |
Executive (ICT 1900)
ⓘ
GEORGE 2 ⓘ GEORGE 3 ⓘ GEORGE 4 ⓘ |
| producedBy | International Computers Limited ⓘ |
| rebrandedAs | ICL 1900 series ⓘ |
| successor |
ICL 2900 Series
ⓘ
linked to:
ICL 2900 series
|
| supports |
batch processing
ⓘ
multiprogramming ⓘ time-sharing ⓘ |
| technology | transistor-based ⓘ |
| usedIn |
British computing
ⓘ
European computing ⓘ commercial computing ⓘ scientific computing ⓘ |
| wordLength | 24-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: ICT 1900 series Description of subject: The ICT 1900 series was a family of mainframe computers introduced in the 1960s that became widely used in British and European commercial and scientific computing.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: ICT 1900 series