Computer Command System
E49820
The Computer Command System is one of Voyager 2’s primary onboard computers, responsible for interpreting and executing commands sent from Earth to control the spacecraft’s operations.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Computer Command System canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T395504 — 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: Computer Command System Context triple: [Voyager 2, onboardComputer, Computer Command System]
-
A.
Xerox Alto user interface
The Xerox Alto user interface was a pioneering graphical user interface featuring windows, icons, and a desktop metaphor that profoundly shaped the design of modern personal computing environments.
-
B.
CP/M
CP/M is an early microcomputer operating system widely used in the late 1970s and early 1980s, known for its influence on later systems like MS-DOS.
-
C.
Computer
Computer is a monthly peer-reviewed magazine published by the IEEE Computer Society that covers advances, trends, and research in computing and information technology.
-
D.
UCSD p-System
UCSD p-System is a portable operating system and programming environment based on the Pascal language and p-code virtual machine, widely used in the late 1970s and early 1980s across multiple hardware platforms.
-
E.
OS/360
OS/360 is IBM's landmark mainframe operating system introduced in the 1960s for the System/360 family, known for pioneering modern concepts in batch processing, multiprogramming, and system software design.
- 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: Computer Command System Target entity description: The Computer Command System is one of Voyager 2’s primary onboard computers, responsible for interpreting and executing commands sent from Earth to control the spacecraft’s operations.
-
A.
Xerox Alto user interface
The Xerox Alto user interface was a pioneering graphical user interface featuring windows, icons, and a desktop metaphor that profoundly shaped the design of modern personal computing environments.
-
B.
CP/M
CP/M is an early microcomputer operating system widely used in the late 1970s and early 1980s, known for its influence on later systems like MS-DOS.
-
C.
Computer
Computer is a monthly peer-reviewed magazine published by the IEEE Computer Society that covers advances, trends, and research in computing and information technology.
-
D.
UCSD p-System
UCSD p-System is a portable operating system and programming environment based on the Pascal language and p-code virtual machine, widely used in the late 1970s and early 1980s across multiple hardware platforms.
-
E.
OS/360
OS/360 is IBM's landmark mainframe operating system introduced in the 1960s for the System/360 family, known for pioneering modern concepts in batch processing, multiprogramming, and system software design.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
Voyager subsystem
ⓘ
spacecraft onboard computer ⓘ |
| alsoPartOf | Voyager 1 ⓘ |
| architecture |
custom hardwired logic
ⓘ
Harvard architecture ⓘ
surface form:
non–von Neumann architecture
|
| associatedWith | Jet Propulsion Laboratory ⓘ |
| belongsToCategory | spacecraft command and data handling systems ⓘ |
| commandInputFormat | encoded digital command words ⓘ |
| commandOutput | control signals to subsystems ⓘ |
| controls |
attitude control sequences
ⓘ
data handling sequences ⓘ instrument operations ⓘ spacecraft operations ⓘ |
| criticalRole |
executing fault protection routines
ⓘ
maintaining spacecraft health and safety ⓘ |
| designedFor |
high reliability
ⓘ
long-duration missions ⓘ |
| designedIn | 1970s ⓘ |
| developedForMission | Voyager program ⓘ |
| environment | deep space ⓘ |
| governs |
scheduling of observations
ⓘ
timing of spacecraft activities ⓘ |
| implements |
command decoding
ⓘ
command distribution to subsystems ⓘ command validation ⓘ |
| interfaceWith |
Attitude and Articulation Control Subsystem computer
ⓘ
surface form:
Attitude and Articulation Control Subsystem
Flight Data Subsystem ⓘ science instruments ⓘ |
| latencyConsideration | accounts for long one-way light time from Earth ⓘ |
| location | Voyager 2 spacecraft bus ⓘ |
| mission | Voyager 2 ⓘ |
| missionPhase |
interstellar mission phase
ⓘ
planetary flybys ⓘ |
| operatedBy | NASA ⓘ |
| operationalMode |
autonomous execution of stored sequences
ⓘ
ground-commanded real-time mode ⓘ |
| operationalStatus | still operating on Voyager 2 as of 2024 ⓘ |
| partOf | Voyager 2 ⓘ |
| powerSource | spacecraft electrical power system ⓘ |
| primaryFunction |
execute spacecraft commands
ⓘ
interpret commands from Earth ⓘ |
| programStorage | read-only memory ⓘ |
| receivesCommandsFrom | Deep Space Network ⓘ |
| supports |
real-time command execution
ⓘ
stored command sequences ⓘ |
| technologyType | radiation-hardened digital computer ⓘ |
| usedOn |
Voyager 1
ⓘ
Voyager 2 ⓘ |
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: Computer Command System Description of subject: The Computer Command System is one of Voyager 2’s primary onboard computers, responsible for interpreting and executing commands sent from Earth to control the spacecraft’s operations.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.