PLT Scheme
E554848
PLT Scheme is the original name of the programming language and environment that later evolved into Racket, known for its powerful support of functional and language-oriented programming.
All labels observed (1)
| Label | Occurrences |
|---|---|
| PLT Scheme canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5923198 — 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: PLT Scheme Context triple: [Racket, predecessor, PLT Scheme]
-
A.
Chez Scheme
Chez Scheme is a high-performance, optimizing implementation of the Scheme programming language widely used for both research and production systems.
-
B.
MIT Scheme
MIT Scheme is a long-standing, feature-rich implementation of the Scheme programming language developed at the Massachusetts Institute of Technology, often used for teaching and research in computer science.
-
C.
Gambit Scheme
Gambit Scheme is a high-performance implementation of the Scheme programming language, known for its efficient compiler, support for concurrent and distributed programming, and ability to generate C code for portability.
-
D.
Scheme
Scheme is a minimalist, lexically scoped dialect of the Lisp programming language known for its elegant functional programming model and powerful macro system.
-
E.
CB Scheme
CB Scheme is an international system for mutual recognition of product safety test reports and certificates, facilitating global market access and harmonization of standards compliance.
- 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: PLT Scheme Target entity description: PLT Scheme is the original name of the programming language and environment that later evolved into Racket, known for its powerful support of functional and language-oriented programming.
-
A.
Chez Scheme
Chez Scheme is a high-performance, optimizing implementation of the Scheme programming language widely used for both research and production systems.
-
B.
MIT Scheme
MIT Scheme is a long-standing, feature-rich implementation of the Scheme programming language developed at the Massachusetts Institute of Technology, often used for teaching and research in computer science.
-
C.
Gambit Scheme
Gambit Scheme is a high-performance implementation of the Scheme programming language, known for its efficient compiler, support for concurrent and distributed programming, and ability to generate C code for portability.
-
D.
Scheme
Scheme is a minimalist, lexically scoped dialect of the Lisp programming language known for its elegant functional programming model and powerful macro system.
-
E.
CB Scheme
CB Scheme is an international system for mutual recognition of product safety test reports and certificates, facilitating global market access and harmonization of standards compliance.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
programming language
ⓘ
software environment ⓘ |
| basedOn | Scheme ⓘ |
| designedFor |
computer science education
ⓘ
language design experimentation ⓘ programming language research ⓘ |
| developedAt |
Brown University
NERFINISHED
ⓘ
Northeastern University NERFINISHED ⓘ Rice University NERFINISHED ⓘ University of Utah NERFINISHED ⓘ |
| developedBy |
PLT Inc.
NERFINISHED
ⓘ
PLT research group NERFINISHED ⓘ |
| evolvedInto | Racket NERFINISHED ⓘ |
| extends | Scheme standard ⓘ |
| hasFeature |
continuation-based web server
ⓘ
contract system ⓘ foreign function interface ⓘ garbage collection ⓘ module system ⓘ powerful macro system ⓘ |
| hasIDE | DrScheme NERFINISHED ⓘ |
| hasImplementation | MzScheme NERFINISHED ⓘ |
| implements | Scheme (R5RS subset) NERFINISHED ⓘ |
| license | LGPL NERFINISHED ⓘ |
| notableFor |
educational teaching languages
ⓘ
integration of language and IDE ⓘ support for creating new domain-specific languages ⓘ |
| paradigm |
functional programming
ⓘ
language-oriented programming ⓘ |
| partOf | PLT project ⓘ |
| platform | cross-platform ⓘ |
| primaryImplementersInclude |
Matthew Flatt
NERFINISHED
ⓘ
Matthias Felleisen NERFINISHED ⓘ Robby Findler NERFINISHED ⓘ Shriram Krishnamurthi NERFINISHED ⓘ |
| renamedAs | Racket NERFINISHED ⓘ |
| runsOn |
Linux
NERFINISHED
ⓘ
Windows NERFINISHED ⓘ macOS NERFINISHED ⓘ |
| successorIDE | DrRacket NERFINISHED ⓘ |
| supports |
GUI programming
ⓘ
concurrency ⓘ continuations ⓘ functional programming ⓘ macro system ⓘ modules ⓘ object-oriented programming ⓘ |
| usedIn | How to Design Programs NERFINISHED ⓘ |
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: PLT Scheme Description of subject: PLT Scheme is the original name of the programming language and environment that later evolved into Racket, known for its powerful support of functional and language-oriented programming.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.