Objective-C
E41439
Objective-C is an object-oriented programming language primarily known for its use in developing software for Apple's macOS and iOS platforms.
All labels observed (8)
| Label | Occurrences |
|---|---|
| Objective-C canonical | 129 |
| Objective-C programming language | 2 |
| NSArray | 1 |
| Objective-C (via Clang) | 1 |
| Objective-C APIs | 1 |
| Objective-C language specification | 1 |
| Objective-C runtime | 1 |
| Objective‑C | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T321732 — 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: Objective-C Context triple: [macOS, supportsProgrammingLanguage, Objective-C]
-
A.
JavaScriptCore
JavaScriptCore is Apple’s high-performance JavaScript engine used primarily in the Safari web browser and WebKit-based applications.
-
B.
iOS
iOS is Apple’s mobile operating system that powers iPhones and iPads, known for its integrated ecosystem, security features, and curated App Store.
-
C.
Swift
Swift is a modern, compiled programming language developed by Apple for building fast, safe, and expressive applications across its platforms and beyond.
-
D.
Macintosh Toolbox
The Macintosh Toolbox was the core collection of system software routines and services that provided the graphical user interface, event handling, and application support framework for the classic Mac OS.
-
E.
AppleTalk
AppleTalk was Apple’s proprietary suite of networking protocols that enabled file and printer sharing and other communication services between Macintosh computers and devices.
- 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: Objective-C Target entity description: Objective-C is an object-oriented programming language primarily known for its use in developing software for Apple's macOS and iOS platforms.
-
A.
JavaScriptCore
JavaScriptCore is Apple’s high-performance JavaScript engine used primarily in the Safari web browser and WebKit-based applications.
-
B.
iOS
iOS is Apple’s mobile operating system that powers iPhones and iPads, known for its integrated ecosystem, security features, and curated App Store.
-
C.
Swift
Swift is a modern, compiled programming language developed by Apple for building fast, safe, and expressive applications across its platforms and beyond.
-
D.
Macintosh Toolbox
The Macintosh Toolbox was the core collection of system software routines and services that provided the graphical user interface, event handling, and application support framework for the classic Mac OS.
-
E.
AppleTalk
AppleTalk was Apple’s proprietary suite of networking protocols that enabled file and printer sharing and other communication services between Macintosh computers and devices.
- F. None of above. chosen
Statements (51)
| Predicate | Object |
|---|---|
| instanceOf |
object-oriented programming language
ⓘ
programming language ⓘ |
| associatedFramework |
macOS Cocoa
ⓘ
surface form:
AppKit
Foundation framework ⓘ UIKit ⓘ |
| compatibleWith | C ⓘ |
| designedBy |
Brad Cox
ⓘ
Tom Love ⓘ |
| developedFor | NeXTSTEP originally ⓘ |
| fileExtension |
.m
ⓘ
.mm ⓘ |
| firstAppeared | 1984 ⓘ |
| hasFeature |
categories for extending classes
ⓘ
protocols for interface abstraction ⓘ selectors for method identification ⓘ |
| hasRuntime | Objective-C runtime ⓘ |
| implements | C language superset ⓘ |
| influenced |
GNUStep Objective-C runtime extensions
ⓘ
Swift ⓘ |
| influencedBy |
C
ⓘ
Smalltalk ⓘ |
| memoryManagementModel |
automatic reference counting
ⓘ
manual reference counting ⓘ |
| ownedBy | Apple Inc. ⓘ |
| paradigm |
imperative
ⓘ
object-oriented ⓘ reflective ⓘ |
| previouslyImplementedBy |
GNU Compiler Collection
ⓘ
surface form:
GCC
|
| primaryCompiler | Clang ⓘ |
| primaryIDE | Xcode ⓘ |
| runsOn |
iOS
ⓘ
iPadOS ⓘ macOS ⓘ tvOS ⓘ watchOS ⓘ |
| standardizedBy | Apple Inc. ⓘ |
| supports |
automatic reference counting
ⓘ
blocks ⓘ categories ⓘ dynamic dispatch ⓘ key-value coding ⓘ key-value observing ⓘ message passing ⓘ properties ⓘ protocols ⓘ |
| typingDiscipline |
dynamic
ⓘ
static ⓘ |
| usedFor |
Cocoa Touch development
ⓘ
Cocoa development ⓘ iOS application development ⓘ macOS application development ⓘ |
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: Objective-C Description of subject: Objective-C is an object-oriented programming language primarily known for its use in developing software for Apple's macOS and iOS platforms.
Referenced by (137)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Darwin (operating system)
subject surface form:
Growl
this entity surface form:
Objective-C programming language
this entity surface form:
Objective-C language specification
this entity surface form:
Objective-C programming language
subject surface form:
Quartz (Apple graphics)
subject surface form:
Socialcam