Z2 computer
E982719
UNEXPLORED
The Z2 computer was an early electromechanical computer built by German engineer Konrad Zuse in 1939, notable for combining mechanical memory with relay-based logic and advancing the development of programmable computing.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Z2 computer canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T12341858 — 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: Z2 computer Context triple: [Konrad Zuse, knownFor, Z2 computer]
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A.
Z1 computer
The Z1 computer was an early mechanical binary programmable computer designed by German engineer Konrad Zuse in the late 1930s, regarded as a pioneering step toward modern computing.
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B.
Johnniac computer
The Johnniac computer was an early vacuum-tube, stored-program computer built at the RAND Corporation in the 1950s, notable for its long operational life and use in pioneering artificial intelligence research.
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C.
ORDVAC
ORDVAC was an early stored-program electronic computer built for the U.S. Army that helped pioneer modern computer architecture and numerical computation.
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D.
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.
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E.
Colossus computers
Colossus computers were pioneering British electronic computing machines built during World War II to help decrypt high-level German communications at Bletchley Park.
- 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: Z2 computer Target entity description: The Z2 computer was an early electromechanical computer built by German engineer Konrad Zuse in 1939, notable for combining mechanical memory with relay-based logic and advancing the development of programmable computing.
-
A.
Z1 computer
The Z1 computer was an early mechanical binary programmable computer designed by German engineer Konrad Zuse in the late 1930s, regarded as a pioneering step toward modern computing.
-
B.
Johnniac computer
The Johnniac computer was an early vacuum-tube, stored-program computer built at the RAND Corporation in the 1950s, notable for its long operational life and use in pioneering artificial intelligence research.
-
C.
ENIAC
ENIAC was one of the earliest general-purpose electronic digital computers, built in the 1940s and used primarily for complex military and scientific calculations.
-
D.
ORDVAC
ORDVAC was an early stored-program electronic computer built for the U.S. Army that helped pioneer modern computer architecture and numerical computation.
-
E.
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.
- F. None of above. chosen
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.