Assembler
E206674
Assembler is a low-level programming language used on IBM mainframe systems like z/OS for writing highly efficient, hardware-near system and application code.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Assembler canonical | 3 |
| Assembler XE | 1 |
| Assembler XF | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1835198 — 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: Assembler Context triple: [z/OS, supports, Assembler]
-
A.
Assembly
Assembly is the principal decision-making body of the African Union, composed of heads of state and government from its member countries.
-
B.
ASM
ASM is a leading professional organization dedicated to advancing the microbial sciences through research, education, and advocacy.
-
C.
ASM
ASM is the three-letter ISO 3166-1 alpha-3 country code assigned to American Samoa, an unincorporated territory of the United States in the South Pacific Ocean.
-
D.
Assembly Rules
Assembly Rules are the formal procedures and regulations that govern how the California State Assembly conducts its legislative business, debates, and decision-making processes.
-
E.
MIPS
MIPS is a RISC (Reduced Instruction Set Computer) processor architecture widely used in embedded systems, networking equipment, and academic settings.
- 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: Assembler Target entity description: Assembler is a low-level programming language used on IBM mainframe systems like z/OS for writing highly efficient, hardware-near system and application code.
-
A.
Assembly
Assembly is the principal decision-making body of the African Union, composed of heads of state and government from its member countries.
-
B.
ASM
ASM is a leading professional organization dedicated to advancing the microbial sciences through research, education, and advocacy.
-
C.
ASM
ASM is the three-letter ISO 3166-1 alpha-3 country code assigned to American Samoa, an unincorporated territory of the United States in the South Pacific Ocean.
-
D.
Assembly Rules
Assembly Rules are the formal procedures and regulations that govern how the California State Assembly conducts its legislative business, debates, and decision-making processes.
-
E.
MIPS
MIPS is a RISC (Reduced Instruction Set Computer) processor architecture widely used in embedded systems, networking equipment, and academic settings.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
assembly language
ⓘ
low-level programming language ⓘ |
| allows |
direct hardware access
ⓘ
fine-grained performance tuning ⓘ use of privileged instructions in authorized code ⓘ |
| category | IBM mainframe software development technology ⓘ |
| compiledTo | IBM mainframe machine code ⓘ |
| designedFor |
application programming
ⓘ
hardware-near programming ⓘ system programming ⓘ |
| hasAbbreviation | HLASM ⓘ |
| hasFeature |
access to PSW fields
ⓘ
access to control registers ⓘ channel program support ⓘ conditional assembly ⓘ equates and constants ⓘ explicit storage management ⓘ inline data definitions ⓘ interrupt handling support ⓘ linkage conventions support ⓘ macro facilities ⓘ symbolic operation codes ⓘ |
| integratesWith |
C on z/OS
ⓘ
linked to:
z/OS
COBOL on z/OS ⓘ
linked to:
COBOL
PL/I on z/OS ⓘ
linked to:
PL/I
z/OS Language Environment ⓘ |
| optimizedFor |
execution speed
ⓘ
low resource usage ⓘ |
| supports |
bit-level operations
ⓘ
inline machine instructions ⓘ instruction-level control ⓘ register-level operations ⓘ |
| targetPlatform |
IBM S/390
ⓘ
linked to:
IBM System/390
IBM System z ⓘ IBM zSeries ⓘ
linked to:
IBM System z
|
| tooling |
IBM High Level Assembler
ⓘ
z/OS assembler macro libraries ⓘ |
| typicalUsers |
mainframe application developers
ⓘ
performance engineers ⓘ system programmers ⓘ |
| usedFor |
device drivers on IBM mainframes
ⓘ
legacy application maintenance on z/OS ⓘ middleware components on IBM mainframes ⓘ operating system components on z/OS ⓘ performance-critical routines on z/OS ⓘ system exits on z/OS ⓘ |
| usedOn |
IBM mainframe systems
ⓘ
IBM z/Architecture ⓘ
linked to:
z/Architecture
IBM z/OS ⓘ
linked to:
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: Assembler Description of subject: Assembler is a low-level programming language used on IBM mainframe systems like z/OS for writing highly efficient, hardware-near system and application code.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Assembler
linked to: Assembler