IBM 602
E962143
UNEXPLORED
The IBM 602 was an early electromechanical calculating machine introduced in the 1940s, used primarily for business and scientific tabulation tasks before the advent of fully electronic computers.
All labels observed (1)
| Label | Occurrences |
|---|---|
| IBM 602 canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T12035395 — 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: IBM 602 Context triple: [IBM 604, predecessor, IBM 602]
-
A.
IBM 604
The IBM 604 was an early electromechanical electronic calculating punch introduced in the late 1940s, notable for being one of IBM’s first mass-produced programmable calculators used widely in business and scientific data processing.
-
B.
IBM 5160
IBM 5160 is IBM’s second-generation personal computer model, commonly known as the IBM PC XT, which introduced a built-in hard drive and expanded capabilities over the original IBM PC.
-
C.
IBM 650
The IBM 650 was an early, widely used mid-1950s drum-based decimal computer that helped popularize electronic data processing in business and education.
-
D.
IBM 3033
The IBM 3033 was a high-performance mainframe computer introduced in the late 1970s as part of IBM’s System/370 family, designed for large-scale commercial and scientific computing.
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E.
IBM 5151
The IBM 5151 is a monochrome CRT computer monitor introduced in the early 1980s for use with the original IBM Personal Computer.
- 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: IBM 602 Target entity description: The IBM 602 was an early electromechanical calculating machine introduced in the 1940s, used primarily for business and scientific tabulation tasks before the advent of fully electronic computers.
-
A.
IBM 604
The IBM 604 was an early electromechanical electronic calculating punch introduced in the late 1940s, notable for being one of IBM’s first mass-produced programmable calculators used widely in business and scientific data processing.
-
B.
IBM 5160
IBM 5160 is IBM’s second-generation personal computer model, commonly known as the IBM PC XT, which introduced a built-in hard drive and expanded capabilities over the original IBM PC.
-
C.
IBM 650
The IBM 650 was an early, widely used mid-1950s drum-based decimal computer that helped popularize electronic data processing in business and education.
-
D.
IBM 3033
The IBM 3033 was a high-performance mainframe computer introduced in the late 1970s as part of IBM’s System/370 family, designed for large-scale commercial and scientific computing.
-
E.
IBM 5151
The IBM 5151 is a monochrome CRT computer monitor introduced in the early 1980s for use with the original IBM Personal Computer.
- F. None of above. chosen
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.