UNISERVO magnetic tape drive
E972257
UNEXPLORED
The UNISERVO magnetic tape drive was the primary mass storage device for the early UNIVAC I computer, using metal tape to read and write data sequentially.
All labels observed (2)
| Label | Occurrences |
|---|---|
| UNISERVO II magnetic tape drive | 1 |
| UNISERVO magnetic tape drive canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T12241056 — 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: UNISERVO magnetic tape drive Context triple: [UNIVAC I, inputDevice, UNISERVO magnetic tape drive]
-
A.
IBM 3420 magnetic tape drives
IBM 3420 magnetic tape drives are a family of high-performance, reel-to-reel tape storage devices introduced by IBM in the early 1970s for mainframe data backup and archival.
-
B.
DECtape
DECtape was a durable, random-access magnetic tape storage medium widely used on early Digital Equipment Corporation minicomputers for both data and program storage.
-
C.
IBM 5153
The IBM 5153 is a color CRT monitor designed for use with early IBM PC systems, particularly the IBM PC/XT and PC/AT, supporting CGA graphics.
-
D.
IBM 3274 control unit
The IBM 3274 control unit is a mainframe peripheral device that manages and multiplexes multiple IBM 3270-family terminals and printers, handling their communication with the host computer.
-
E.
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.
- 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: UNISERVO magnetic tape drive Target entity description: The UNISERVO magnetic tape drive was the primary mass storage device for the early UNIVAC I computer, using metal tape to read and write data sequentially.
-
A.
IBM 3420 magnetic tape drives
IBM 3420 magnetic tape drives are a family of high-performance, reel-to-reel tape storage devices introduced by IBM in the early 1970s for mainframe data backup and archival.
-
B.
DECtape
DECtape was a durable, random-access magnetic tape storage medium widely used on early Digital Equipment Corporation minicomputers for both data and program storage.
-
C.
IBM 5153
The IBM 5153 is a color CRT monitor designed for use with early IBM PC systems, particularly the IBM PC/XT and PC/AT, supporting CGA graphics.
-
D.
IBM 3274 control unit
The IBM 3274 control unit is a mainframe peripheral device that manages and multiplexes multiple IBM 3270-family terminals and printers, handling their communication with the host computer.
-
E.
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.
- F. None of above. chosen
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: UNISERVO magnetic tape drive