REXX
E736221
REXX is a high-level, easy-to-read scripting and macro language widely used on IBM mainframe systems for automation, data processing, and system control tasks.
All labels observed (6)
| Label | Occurrences |
|---|---|
| REXX canonical | 6 |
| Object REXX | 2 |
| Open Object REXX | 1 |
| REXX/370 | 1 |
| Regina REXX | 1 |
| Rexx | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8483304 — 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: REXX Context triple: [OS/390, supportsProgrammingLanguage, REXX]
-
A.
ARexx
ARexx is a REXX-based scripting language for the AmigaOS platform, commonly used to automate tasks and enable inter-application communication.
-
B.
SNOBOL
SNOBOL is an early high-level programming language from the 1960s known for its powerful pattern-matching and string-processing capabilities.
-
C.
RPL programming language
RPL is a stack-based, reverse Polish Lisp-like programming language developed by Hewlett-Packard for its graphing calculators, combining features of RPN and structured programming.
-
D.
Caché
Caché is a tributary stream that feeds into the Bléone River in southeastern France.
-
E.
PL/I
PL/I is a high-level programming language developed by IBM in the 1960s that combines features from scientific, business, and systems programming languages into a single, general-purpose language.
- 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: REXX Target entity description: REXX is a high-level, easy-to-read scripting and macro language widely used on IBM mainframe systems for automation, data processing, and system control tasks.
-
A.
ARexx
ARexx is a REXX-based scripting language for the AmigaOS platform, commonly used to automate tasks and enable inter-application communication.
-
B.
SNOBOL
SNOBOL is an early high-level programming language from the 1960s known for its powerful pattern-matching and string-processing capabilities.
-
C.
RPL programming language
RPL is a stack-based, reverse Polish Lisp-like programming language developed by Hewlett-Packard for its graphing calculators, combining features of RPN and structured programming.
-
D.
Caché
Caché is a tributary stream that feeds into the Bléone River in southeastern France.
-
E.
PL/I
PL/I is a high-level programming language developed by IBM in the 1960s that combines features from scientific, business, and systems programming languages into a single, general-purpose language.
- F. None of above. chosen
Statements (51)
| Predicate | Object |
|---|---|
| instanceOf |
macro language
ⓘ
programming language ⓘ scripting language ⓘ |
| canBeEmbeddedIn |
CICS
ⓘ
linked to:
CICS Transaction Server
ISPF ⓘ various IBM tools and products ⓘ |
| creator | Mike Cowlishaw ⓘ |
| designedFor |
IBM mainframe systems
ⓘ
automation ⓘ data processing ⓘ system control tasks ⓘ |
| developer | IBM ⓘ |
| executionModel | interpreted language ⓘ |
| fileExtension |
.rex
ⓘ
.rexx ⓘ |
| firstAppeared | 1979 ⓘ |
| hasImplementation |
CMS REXX
ⓘ
NetRexx ⓘ Object REXX ⓘ
linked to:
REXX
Open Object REXX ⓘ
linked to:
REXX
REXX/370 ⓘ
linked to:
REXX
Regina REXX ⓘ
linked to:
REXX
TSO/E REXX ⓘ
linked to:
TSO/E
|
| hasStandard | ANSI X3.274-1996 ⓘ |
| inception | 1979 ⓘ |
| influenced |
NetRexx
ⓘ
Object REXX ⓘ
linked to:
REXX
|
| notableFeature |
automatic storage management
ⓘ
built-in parsing facilities ⓘ easy-to-read syntax ⓘ extensive error handling ⓘ free-form syntax ⓘ string-oriented processing ⓘ |
| paradigm |
imperative programming
ⓘ
procedural programming ⓘ |
| primaryDomain |
application macro language
ⓘ
job control ⓘ system scripting ⓘ |
| standardizedBy | ANSI ⓘ |
| supports |
command environment integration
ⓘ
functions ⓘ signal handling ⓘ structured programming ⓘ subroutines ⓘ |
| typingDiscipline | dynamic typing ⓘ |
| usedOn |
AmigaOS
ⓘ
IBM MVS ⓘ
linked to:
IBM MVS operating system family
IBM OS/2 ⓘ
linked to:
OS/2
IBM TSO/E ⓘ
linked to:
TSO/E
IBM VM/CMS ⓘ
linked to:
VM/370
z/OS ⓘ |
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: REXX Description of subject: REXX is a high-level, easy-to-read scripting and macro language widely used on IBM mainframe systems for automation, data processing, and system control tasks.
Referenced by (12)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: REXX
subject linked to:
Conversational Monitor System (CMS)
linked to: REXX
linked to: REXX
linked to: REXX
linked to: REXX
linked to: REXX