RSTS/E
E697039
RSTS/E is a multi-user, time-sharing operating system developed by Digital Equipment Corporation for its PDP-11 minicomputers.
All labels observed (1)
| Label | Occurrences |
|---|---|
| RSTS/E canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T7920735 — 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: RSTS/E Context triple: [PDP-11, operatingSystem, RSTS/E]
-
A.
TOPS-20
TOPS-20 is a mainframe time-sharing operating system from the 1970s and 1980s, known for its advanced interactive features and use on DEC’s PDP-10 systems.
-
B.
Multics
Multics (Multiplexed Information and Computing Service) was an influential pioneering time-sharing operating system developed in the 1960s that introduced many concepts later adopted by modern operating systems, including Unix.
-
C.
RSX-11
RSX-11 is a family of real-time, multi-user operating systems for PDP-11 minicomputers, widely used in industrial and embedded applications in the 1970s and 1980s.
-
D.
VMS operating system
VMS operating system is a multiuser, multitasking operating system originally developed by Digital Equipment Corporation for its VAX minicomputers, known for its robustness, security features, and influence on later systems like Windows NT.
-
E.
ITS (Incompatible Timesharing System)
ITS (Incompatible Timesharing System) was an influential early time-sharing operating system developed at MIT’s AI Lab, known for its hacker-friendly environment and role in the development of much of early AI and Lisp software.
- 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: RSTS/E Target entity description: RSTS/E is a multi-user, time-sharing operating system developed by Digital Equipment Corporation for its PDP-11 minicomputers.
-
A.
TOPS-20
TOPS-20 is a mainframe time-sharing operating system from the 1970s and 1980s, known for its advanced interactive features and use on DEC’s PDP-10 systems.
-
B.
Multics
Multics (Multiplexed Information and Computing Service) was an influential pioneering time-sharing operating system developed in the 1960s that introduced many concepts later adopted by modern operating systems, including Unix.
-
C.
RSX-11
RSX-11 is a family of real-time, multi-user operating systems for PDP-11 minicomputers, widely used in industrial and embedded applications in the 1970s and 1980s.
-
D.
VMS operating system
VMS operating system is a multiuser, multitasking operating system originally developed by Digital Equipment Corporation for its VAX minicomputers, known for its robustness, security features, and influence on later systems like Windows NT.
-
E.
ITS (Incompatible Timesharing System)
ITS (Incompatible Timesharing System) was an influential early time-sharing operating system developed at MIT’s AI Lab, known for its hacker-friendly environment and role in the development of much of early AI and Lisp software.
- F. None of above. chosen
Statements (52)
| Predicate | Object |
|---|---|
| instanceOf |
multi-user operating system
ⓘ
operating system ⓘ time-sharing operating system ⓘ |
| architecture |
16-bit
ⓘ
PDP-11 instruction set NERFINISHED ⓘ |
| designedFor |
PDP-11
NERFINISHED
ⓘ
minicomputer ⓘ |
| developer | Digital Equipment Corporation NERFINISHED ⓘ |
| family | RSTS NERFINISHED ⓘ |
| hasComponent |
Run-Time System (RTS) for BASIC
NERFINISHED
ⓘ
accounting subsystem ⓘ command language interpreter ⓘ device drivers ⓘ file system ⓘ job scheduler ⓘ monitor (kernel) NERFINISHED ⓘ |
| runsOn |
PDP-11/20
NERFINISHED
ⓘ
PDP-11/40 NERFINISHED ⓘ PDP-11/45 NERFINISHED ⓘ PDP-11/70 NERFINISHED ⓘ other PDP-11 models ⓘ |
| supports |
accounting of resource usage
ⓘ
batch processing ⓘ batch queues ⓘ disk-based file system ⓘ interactive computing ⓘ line printers ⓘ magnetic tape devices ⓘ memory management unit (MMU) features ⓘ multi-user access ⓘ multiple concurrent users on serial terminals ⓘ password-protected logins ⓘ privileged accounts ⓘ system backup utilities ⓘ system maintenance utilities ⓘ system operator console ⓘ terminal devices ⓘ time-sharing ⓘ timesharing BASIC ⓘ virtual memory (on suitable hardware) ⓘ |
| supportsLanguage |
BASIC
ⓘ
C ⓘ COBOL NERFINISHED ⓘ FORTRAN NERFINISHED ⓘ MACRO-11 NERFINISHED ⓘ PASCAL NERFINISHED ⓘ RPG NERFINISHED ⓘ TECO NERFINISHED ⓘ |
| targetUser |
business data processing users
ⓘ
commercial timesharing services ⓘ educational institutions ⓘ engineering organizations ⓘ |
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: RSTS/E Description of subject: RSTS/E is a multi-user, time-sharing operating system developed by Digital Equipment Corporation for its PDP-11 minicomputers.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.