System.IEquatable`1
E697475
System.IEquatable`1 is a .NET generic interface that defines a type-specific method for determining the equality of instances of a value or reference type.
All labels observed (5)
| Label | Occurrences |
|---|---|
| System.IEquatable`1 canonical | 2 |
| EqualityComparer | 1 |
| IEquatable | 1 |
| IEquatable<T> | 1 |
| System.IEquatable | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T7897291 — 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: System.IEquatable`1 Context triple: [System, containsType, System.IEquatable`1]
-
A.
Common Type System
The Common Type System is a core component of the .NET architecture that defines how data types are declared, used, and managed across different .NET languages to ensure interoperability and type safety.
-
B.
System.Collections
System.Collections is a .NET namespace that provides fundamental interfaces and classes for working with non-generic collections such as lists, queues, arrays, and dictionaries.
-
C.
The LINQ complex
The LINQ complex is a modern entertainment, dining, and retail district on the Las Vegas Strip, known for attractions like the High Roller observation wheel and its central open-air promenade.
-
D.
ECMA-335
ECMA-335 is the international standard that defines the Common Language Infrastructure (CLI), including the core runtime, type system, and metadata used by .NET languages.
-
E.
CIL
CIL is the standard scholarly abbreviation for the Corpus Inscriptionum Latinarum, the comprehensive collection of ancient Latin inscriptions.
- 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: System.IEquatable`1 Target entity description: System.IEquatable`1 is a .NET generic interface that defines a type-specific method for determining the equality of instances of a value or reference type.
-
A.
Common Type System
The Common Type System is a core component of the .NET architecture that defines how data types are declared, used, and managed across different .NET languages to ensure interoperability and type safety.
-
B.
System.Collections
System.Collections is a .NET namespace that provides fundamental interfaces and classes for working with non-generic collections such as lists, queues, arrays, and dictionaries.
-
C.
The LINQ complex
The LINQ complex is a modern entertainment, dining, and retail district on the Las Vegas Strip, known for attractions like the High Roller observation wheel and its central open-air promenade.
-
D.
ECMA-335
ECMA-335 is the international standard that defines the Common Language Infrastructure (CLI), including the core runtime, type system, and metadata used by .NET languages.
-
E.
CIL
CIL is the standard scholarly abbreviation for the Corpus Inscriptionum Latinarum, the comprehensive collection of ancient Latin inscriptions.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
.NET interface
ⓘ
generic interface ⓘ |
| assembly |
System.Runtime.Extensions.dll
ⓘ
System.Runtime.dll ⓘ mscorlib.dll ⓘ |
| CLSCompliant | true ⓘ |
| definesMethod | Equals(T other) ⓘ |
| fullyQualifiedName | System.IEquatable`1 ⓘ |
| genericName |
IEquatable<T>
ⓘ
linked to:
System.IEquatable`1
|
| genericTypeParameterCount | 1 ⓘ |
| genericTypeParameterName | T ⓘ |
| guideline |
if implemented, also override Object.Equals(Object)
ⓘ
if implemented, also override Object.GetHashCode() ⓘ implement Equals(T) consistently with Object.Equals(Object) ⓘ implement for value types to avoid boxing in equality checks ⓘ |
| introducedIn |
.NET Core 1.0
ⓘ
linked to:
.NET Core
.NET Framework 2.0 ⓘ
linked to:
.NET Framework
.NET Standard 1.0 ⓘ
linked to:
.NET Standard Library
|
| isAbstract | true ⓘ |
| isGenericDefinition | true ⓘ |
| isInterface | true ⓘ |
| isReferenceType | false ⓘ |
| isSealed | false ⓘ |
| isValueType | false ⓘ |
| member | Boolean Equals(T other) ⓘ |
| methodParameterType | T ⓘ |
| methodReturnType | System.Boolean ⓘ |
| namespace | System ⓘ |
| platform |
.NET 5+
ⓘ
.NET Core ⓘ .NET Framework ⓘ .NET Standard ⓘ
linked to:
.NET Standard Library
|
| purpose | define type-specific equality comparison ⓘ |
| relatedTo |
System.Collections.Generic.Dictionary`2 key comparison
ⓘ
System.Collections.Generic.HashSet`1 element comparison ⓘ System.Collections.Generic.IEqualityComparer`1 ⓘ System.Object.Equals(System.Object) ⓘ System.Object.GetHashCode() ⓘ |
| shortName |
IEquatable
ⓘ
linked to:
System.IEquatable`1
|
| typeVisibility | public ⓘ |
| usedBy |
System.DateTime
ⓘ
System.Guid ⓘ System.Int32 ⓘ System.Nullable`1 ⓘ System.String ⓘ many framework types ⓘ |
| usedFor |
reference types
ⓘ
value types ⓘ |
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: System.IEquatable`1 Description of subject: System.IEquatable`1 is a .NET generic interface that defines a type-specific method for determining the equality of instances of a value or reference type.
Referenced by (6)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: System.IEquatable`1
linked to: System.IEquatable`1
linked to: System.IEquatable`1
linked to: System.IEquatable`1