HLASM
E752540
HLASM (High Level Assembler) is IBM's advanced assembler language and toolset used primarily for developing low-level system and application software on IBM mainframe platforms.
All labels observed (1)
| Label | Occurrences |
|---|---|
| HLASM canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8707048 — 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: HLASM Context triple: [Assembler, hasAbbreviation, HLASM]
-
A.
COBOL
COBOL is a long-established, English-like programming language primarily used for business, finance, and administrative systems on mainframes and enterprise platforms.
-
B.
REXX
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.
-
C.
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.
-
D.
CICS
CICS is the College of Information and Computer Sciences at the University of Massachusetts Amherst, known for its research and education in computer science and related fields.
-
E.
JCL
JCL is the standard set of pre-built classes and APIs that provide core functionality for Java programs, including utilities for data structures, I/O, networking, and more.
- 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: HLASM Target entity description: HLASM (High Level Assembler) is IBM's advanced assembler language and toolset used primarily for developing low-level system and application software on IBM mainframe platforms.
-
A.
COBOL
COBOL is a long-established, English-like programming language primarily used for business, finance, and administrative systems on mainframes and enterprise platforms.
-
B.
REXX
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.
-
C.
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.
-
D.
CICS
CICS is the College of Information and Computer Sciences at the University of Massachusetts Amherst, known for its research and education in computer science and related fields.
-
E.
JCL
JCL is the standard set of pre-built classes and APIs that provide core functionality for Java programs, including utilities for data structures, I/O, networking, and more.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
IBM software tool
ⓘ
assembler language ⓘ |
| developer | IBM ⓘ |
| documentation | IBM High Level Assembler manuals NERFINISHED ⓘ |
| domain | IBM mainframe software development ⓘ |
| fullName | High Level Assembler NERFINISHED ⓘ |
| languageLevel | low‑level ⓘ |
| platform |
IBM mainframe
NERFINISHED
ⓘ
z/OS NERFINISHED ⓘ z/TPF NERFINISHED ⓘ z/VM NERFINISHED ⓘ z/VSE NERFINISHED ⓘ |
| predecessor |
Assembler F
NERFINISHED
ⓘ
Assembler XE NERFINISHED ⓘ Assembler XF NERFINISHED ⓘ IBM Assembler H NERFINISHED ⓘ |
| supports |
24‑bit addressing
ⓘ
31‑bit addressing ⓘ 64‑bit addressing ⓘ CSECT and DSECT definitions ⓘ conditional assembly ⓘ conditional assembly variables ⓘ copybooks and include files ⓘ cross‑reference listings ⓘ diagnostic listings ⓘ external symbol definitions ⓘ high‑level assembler directives ⓘ link‑edit control via assembler statements ⓘ listing control options ⓘ macro language ⓘ reentrant code patterns ⓘ reusable macro libraries ⓘ structured control macros ⓘ structured macro interfaces ⓘ symbolic debugging aids ⓘ |
| targetArchitecture |
ESA/390
NERFINISHED
ⓘ
IBM Z NERFINISHED ⓘ System z NERFINISHED ⓘ System/370 NERFINISHED ⓘ |
| tooling |
integrated with IBM z/OS development tools
ⓘ
invocable from JCL ⓘ usable from TSO/ISPF environments ⓘ |
| typicalUsers |
mainframe application developers
ⓘ
system programmers ⓘ |
| useCase |
device drivers
ⓘ
middleware components ⓘ operating system components ⓘ performance‑critical application modules ⓘ system programming ⓘ |
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: HLASM Description of subject: HLASM (High Level Assembler) is IBM's advanced assembler language and toolset used primarily for developing low-level system and application software on IBM mainframe platforms.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.