System.IO.IOException
E697506
System.IO.IOException is a .NET exception type that represents errors occurring during input/output operations, such as reading from or writing to files and streams.
All labels observed (1)
| Label | Occurrences |
|---|---|
| System.IO.IOException canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T7897395 — 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.IO.IOException Context triple: [System.IO, containsType, System.IO.IOException]
-
A.
System.IO
System.IO is a .NET namespace that provides types for reading and writing data to streams, files, and directories.
-
B.
IO
IO is the commonly used abbreviation for the U.S. Department of State’s Bureau of International Organization Affairs, which manages U.S. engagement with international organizations such as the United Nations.
-
C.
Filesystem
Filesystem is a Symfony component that provides convenient, object-oriented utilities for interacting with and manipulating the file system in PHP applications.
-
D.
System.Net
System.Net is a .NET namespace that provides classes for network programming, including HTTP communication, sockets, and other internet protocol support.
-
E.
System.Threading
System.Threading is a .NET namespace that provides types and APIs for working with threads, tasks, synchronization, and concurrent programming.
- 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.IO.IOException Target entity description: System.IO.IOException is a .NET exception type that represents errors occurring during input/output operations, such as reading from or writing to files and streams.
-
A.
System.IO
System.IO is a .NET namespace that provides types for reading and writing data to streams, files, and directories.
-
B.
IO
IO is the commonly used abbreviation for the U.S. Department of State’s Bureau of International Organization Affairs, which manages U.S. engagement with international organizations such as the United Nations.
-
C.
Filesystem
Filesystem is a Symfony component that provides convenient, object-oriented utilities for interacting with and manipulating the file system in PHP applications.
-
D.
System.Net
System.Net is a .NET namespace that provides classes for network programming, including HTTP communication, sockets, and other internet protocol support.
-
E.
System.Threading
System.Threading is a .NET namespace that provides types and APIs for working with threads, tasks, synchronization, and concurrent programming.
- F. None of above. chosen
Statements (50)
| Predicate | Object |
|---|---|
| instanceOf |
.NET exception type
ⓘ
System.Exception subclass ⓘ class ⓘ |
| assembly |
System.Runtime
NERFINISHED
ⓘ
mscorlib NERFINISHED ⓘ |
| baseClassOf |
System.IO.DirectoryNotFoundException
NERFINISHED
ⓘ
System.IO.DriveNotFoundException NERFINISHED ⓘ System.IO.EndOfStreamException NERFINISHED ⓘ System.IO.FileLoadException NERFINISHED ⓘ System.IO.FileNotFoundException NERFINISHED ⓘ System.IO.PathTooLongException NERFINISHED ⓘ System.IO.PipeException NERFINISHED ⓘ |
| canBeThrownBy |
System.IO.BinaryReader
NERFINISHED
ⓘ
System.IO.BinaryWriter NERFINISHED ⓘ System.IO.Directory NERFINISHED ⓘ System.IO.File NERFINISHED ⓘ System.IO.FileStream NERFINISHED ⓘ System.IO.StreamReader NERFINISHED ⓘ System.IO.StreamWriter NERFINISHED ⓘ |
| category | I/O error ⓘ |
| CLSCompliant | true ⓘ |
| hasConstructor |
System.IO.IOException()
ⓘ
System.IO.IOException(string message) ⓘ System.IO.IOException(string message, Exception innerException) ⓘ System.IO.IOException(string message, int hresult) ⓘ |
| hasProperty |
HResult
ⓘ
InnerException ⓘ Message ⓘ Source ⓘ StackTrace ⓘ |
| inheritsFrom |
System.Exception
NERFINISHED
ⓘ
object ⓘ |
| introducedIn | .NET Framework 1.0 NERFINISHED ⓘ |
| isAbstract | false ⓘ |
| isPublic | true ⓘ |
| isSealed | false ⓘ |
| isSerializable | true ⓘ |
| memberOfLibrary | .NET Base Class Library NERFINISHED ⓘ |
| namespace | System.IO NERFINISHED ⓘ |
| platform |
.NET 5+
ⓘ
.NET Core NERFINISHED ⓘ .NET Framework NERFINISHED ⓘ Mono NERFINISHED ⓘ |
| usedFor |
device I/O errors
ⓘ
file access errors ⓘ input/output operation errors ⓘ network I/O errors ⓘ pipe I/O errors ⓘ stream read errors ⓘ stream write errors ⓘ |
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.IO.IOException Description of subject: System.IO.IOException is a .NET exception type that represents errors occurring during input/output operations, such as reading from or writing to files and streams.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.