Cedar (programming language)
E298655
Cedar is a systems programming language developed at Xerox PARC in the late 1970s and early 1980s, notable for its support of modular programming, strong typing, and advanced development tools that influenced later language and IDE design.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Cedar (programming language) canonical | 1 |
| Cedar compiler | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2795651 — 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: Cedar (programming language) Context triple: [Mesa (programming language), influenced, Cedar (programming language)]
-
A.
Ada (programming language)
Ada is a statically typed, high-level programming language designed with strong support for reliability, safety, and real-time systems, widely used in mission-critical and embedded applications such as aerospace and defense.
-
B.
Elm
Elm is a civil parish and village in Cambridgeshire, England, known for its rural character and historic church.
-
C.
Elm
Elm is a statically typed, functional programming language that compiles to JavaScript and is designed for building reliable, maintainable web front-end applications.
-
D.
Oberon programming language
The Oberon programming language is a minimalist, modular, and strongly typed language designed by Niklaus Wirth as the successor to Modula-2, emphasizing simplicity and efficiency in both language and operating system design.
-
E.
Vale programming language
Vale is a memory-safe, performance-focused systems programming language that explores region-based memory management and borrow-checking concepts similar to those in Rust.
- 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: Cedar (programming language) Target entity description: Cedar is a systems programming language developed at Xerox PARC in the late 1970s and early 1980s, notable for its support of modular programming, strong typing, and advanced development tools that influenced later language and IDE design.
-
A.
Ada (programming language)
Ada is a statically typed, high-level programming language designed with strong support for reliability, safety, and real-time systems, widely used in mission-critical and embedded applications such as aerospace and defense.
-
B.
Elm
Elm is a civil parish and village in Cambridgeshire, England, known for its rural character and historic church.
-
C.
Elm
Elm is a statically typed, functional programming language that compiles to JavaScript and is designed for building reliable, maintainable web front-end applications.
-
D.
Oberon programming language
The Oberon programming language is a minimalist, modular, and strongly typed language designed by Niklaus Wirth as the successor to Modula-2, emphasizing simplicity and efficiency in both language and operating system design.
-
E.
Vale programming language
Vale is a memory-safe, performance-focused systems programming language that explores region-based memory management and borrow-checking concepts similar to those in Rust.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
programming language
ⓘ
systems programming language ⓘ |
| basedOn | Mesa (programming language) ⓘ |
| computingDomain |
research programming languages
ⓘ
systems software ⓘ |
| countryOfOrigin |
United States
ⓘ
linked to:
United States of America
|
| designedFor |
large-scale software development
ⓘ
research in programming environments ⓘ systems programming ⓘ |
| developer |
Xerox PARC
ⓘ
Xerox Palo Alto Research Center ⓘ
linked to:
Xerox PARC
|
| developmentPeriod |
1970s
ⓘ
1980s ⓘ |
| hasComponent |
Cedar compiler
ⓘ
linked to:
Cedar (programming language)
Cedar debugger ⓘ
linked to:
Cedar system
Cedar programming environment ⓘ
linked to:
Cedar system
build and version tools ⓘ integrated editor ⓘ |
| hasFeature |
automatic storage management
ⓘ
concurrent programming support ⓘ exception handling ⓘ garbage collection ⓘ generic abstractions ⓘ interfaces for modules ⓘ language-level support for large software systems ⓘ modules ⓘ rich record and type system ⓘ safe pointers or references ⓘ separate compilation ⓘ strong static typing ⓘ strong type checking across module boundaries ⓘ |
| inception |
early 1980s
ⓘ
late 1970s ⓘ |
| influenced |
Modula-3
ⓘ
later integrated development environments ⓘ later systems programming languages ⓘ |
| influencedBy | Mesa (programming language) ⓘ |
| notableFor |
advanced development tools
ⓘ
influence on later language and IDE design ⓘ integrated programming environment ⓘ strong typing in a systems language ⓘ support for modular programming ⓘ |
| organization |
Xerox Corporation
ⓘ
linked to:
Xerox
|
| paradigm |
imperative programming
ⓘ
modular programming ⓘ procedural programming ⓘ |
| researchContext |
Xerox PARC Computer Science Laboratory
ⓘ
linked to:
Xerox PARC
|
| usedIn | Xerox PARC research projects ⓘ |
| usedOn |
Xerox workstations
ⓘ
linked to:
Xerox Alto
|
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: Cedar (programming language) Description of subject: Cedar is a systems programming language developed at Xerox PARC in the late 1970s and early 1980s, notable for its support of modular programming, strong typing, and advanced development tools that influenced later language and IDE design.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
Mesa
linked to: Cedar (programming language)