VT52
E805868
VT52 is an early DEC video terminal introduced in the mid-1970s, known for its compact design and influential control codes that shaped later terminal standards.
All labels observed (1)
| Label | Occurrences |
|---|---|
| VT52 canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T9532539 — 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: VT52 Context triple: [VT100, predecessor, VT52]
-
A.
VTZ
VTZ is the IATA airport code for Visakhapatnam Airport, a major domestic and limited international airport serving the coastal city of Visakhapatnam in Andhra Pradesh, India.
-
B.
XVT
XVT is the IATA station code for Ventimiglia railway station, a key rail hub in the border town of Ventimiglia in northwestern Italy.
-
C.
VMS
VMS is a multiuser, multitasking operating system originally created by Digital Equipment Corporation for its VAX minicomputers, known for its robustness, security features, and influence on later systems like Windows NT.
-
D.
VMS
VMS is a regional public transport association in the Chemnitz area of Germany that coordinates and manages integrated fares and services across multiple transit operators.
-
E.
VTST
VTST is the station code for the Vermont/Sunset station on the Los Angeles Metro Rail system.
- 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: VT52 Target entity description: VT52 is an early DEC video terminal introduced in the mid-1970s, known for its compact design and influential control codes that shaped later terminal standards.
-
A.
VTZ
VTZ is the IATA airport code for Visakhapatnam Airport, a major domestic and limited international airport serving the coastal city of Visakhapatnam in Andhra Pradesh, India.
-
B.
XVT
XVT is the IATA station code for Ventimiglia railway station, a key rail hub in the border town of Ventimiglia in northwestern Italy.
-
C.
VMS
VMS is a multiuser, multitasking operating system originally created by Digital Equipment Corporation for its VAX minicomputers, known for its robustness, security features, and influence on later systems like Windows NT.
-
D.
VMS
VMS is a regional public transport association in the Chemnitz area of Germany that coordinates and manages integrated fares and services across multiple transit operators.
-
E.
VTST
VTST is the station code for the Vermont/Sunset station on the Los Angeles Metro Rail system.
- F. None of above. chosen
Statements (44)
| Predicate | Object |
|---|---|
| instanceOf |
computer terminal
ⓘ
video terminal ⓘ |
| category |
DEC terminals
ⓘ
computer hardware introduced in the 1970s ⓘ |
| characterResolution | 80×24 characters ⓘ |
| columns | 80 ⓘ |
| connectionInterface | serial interface ⓘ |
| controlCodeStyle | VT52 escape sequences ⓘ |
| designCharacteristic |
compact design
ⓘ
separate monitor and keyboard housing ⓘ |
| designedForUseWith |
PDP-11
NERFINISHED
ⓘ
PDP-8 NERFINISHED ⓘ other DEC minicomputers ⓘ |
| displayTechnology | CRT ⓘ |
| displayType | character-cell display ⓘ |
| hasSuccessor | VT100 NERFINISHED ⓘ |
| influenced |
DEC-compatible terminal emulators
ⓘ
VT100 NERFINISHED ⓘ later ANSI terminal control standards ⓘ |
| introducedInDecade | 1970s ⓘ |
| introducedInYearApproximate | 1975 ⓘ |
| keyboardType | integrated keyboard ⓘ |
| legacy |
emulated by modern terminal emulators
ⓘ
referenced in terminal capability databases such as termcap and terminfo ⓘ |
| manufacturer | Digital Equipment Corporation NERFINISHED ⓘ |
| manufacturerAbbreviation | DEC NERFINISHED ⓘ |
| marketRegion | international ⓘ |
| notableFor |
early implementation of cursor control escape sequences
ⓘ
influential control codes ⓘ widespread use in DEC installations ⓘ |
| rows | 24 ⓘ |
| screenOrientation | landscape ⓘ |
| serialStandard | RS-232-compatible ⓘ |
| status | discontinued ⓘ |
| supportsCursorAddressing | true ⓘ |
| supportsEscapeSequences | true ⓘ |
| supportsFullDuplex | true ⓘ |
| supportsGraphics | limited character-based graphics ⓘ |
| supportsInsertDeleteLine | model-dependent GENERATED ⓘ |
| supportsReverseVideo | model-dependent GENERATED ⓘ |
| supportsScrolling | true ⓘ |
| usedIn |
data entry applications
ⓘ
software development environments ⓘ time-sharing systems ⓘ |
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: VT52 Description of subject: VT52 is an early DEC video terminal introduced in the mid-1970s, known for its compact design and influential control codes that shaped later terminal standards.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
VT100