NTLDR
E186771
NTLDR is the legacy boot loader used by early versions of Microsoft Windows NT-based operating systems to start the system during the boot process.
All labels observed (4)
| Label | Occurrences |
|---|---|
| NTLDR canonical | 4 |
| NTLDR boot loader | 1 |
| NTLDR is compressed | 1 |
| Windows Boot Loader | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1654007 — 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: NTLDR Context triple: [Windows 2000, bootLoader, NTLDR]
-
A.
Windows NT
Windows NT is a family of Microsoft operating systems designed with a robust, secure, and modular architecture for professional and enterprise use.
-
B.
NTL
NTL was a major UK cable television and telecommunications company that became part of Virgin Media following a series of mergers and rebrandings.
-
C.
FAT16
FAT16 is an older 16-bit File Allocation Table file system widely used on early DOS and Windows systems, known for its simplicity and limitations in maximum partition and file sizes.
-
D.
Windows ME
Windows ME (Millennium Edition) is a consumer-focused version of Microsoft’s Windows operating system released in 2000, known for introducing features like System Restore and Windows Movie Maker but also for its instability and frequent crashes.
-
E.
Dracut
Dracut is a town in northeastern Massachusetts, United States, known for its suburban character and proximity to the city of Lowell.
- 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: NTLDR Target entity description: NTLDR is the legacy boot loader used by early versions of Microsoft Windows NT-based operating systems to start the system during the boot process.
-
A.
Windows NT
Windows NT is a family of Microsoft operating systems designed with a robust, secure, and modular architecture for professional and enterprise use.
-
B.
NTL
NTL was a major UK cable television and telecommunications company that became part of Virgin Media following a series of mergers and rebrandings.
-
C.
FAT16
FAT16 is an older 16-bit File Allocation Table file system widely used on early DOS and Windows systems, known for its simplicity and limitations in maximum partition and file sizes.
-
D.
Windows ME
Windows ME (Millennium Edition) is a consumer-focused version of Microsoft’s Windows operating system released in 2000, known for introducing features like System Restore and Windows Movie Maker but also for its instability and frequent crashes.
-
E.
Dracut
Dracut is a town in northeastern Massachusetts, United States, known for its suburban character and proximity to the city of Lowell.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
boot loader
ⓘ
software component ⓘ system file ⓘ |
| associatedFile |
NTDETECT.COM
ⓘ
boot.ini ⓘ ntoskrnl.exe ⓘ |
| bootErrorMessage |
NTLDR is compressed
ⓘ
linked to:
NTLDR
NTLDR is missing ⓘ |
| componentOf | Windows NT boot process ⓘ |
| configFileFormat | plain text ⓘ |
| configFileLocation | root of system partition ⓘ |
| developer | Microsoft ⓘ |
| fileExtension | .exe ⓘ |
| fileName | NTLDR ⓘ |
| fileType | executable file ⓘ |
| introducedInVersion |
Windows NT 3.1
ⓘ
linked to:
Windows NT
|
| notUsedInOperatingSystem |
Windows 10
ⓘ
Windows 7 ⓘ Windows 8 ⓘ Windows Vista ⓘ |
| operatingSystemFamily | Windows NT ⓘ |
| platform |
IA-32
ⓘ
x86 ⓘ |
| primaryFunction |
load Windows NT-based operating systems during boot
ⓘ
read and process boot.ini configuration file ⓘ start appropriate operating system kernel ⓘ |
| readsFrom |
Master Boot Record
ⓘ
boot.ini ⓘ partition boot sector ⓘ |
| replacedBy | Windows Boot Manager ⓘ |
| requires | BIOS firmware ⓘ |
| requiresFile |
NTDETECT.COM
ⓘ
boot.ini ⓘ ntoskrnl.exe ⓘ |
| runsIn |
protected mode
ⓘ
real mode ⓘ |
| supportsFeature |
booting from SCSI disks
ⓘ
booting from logical drives ⓘ booting from primary hard disk ⓘ multi-boot configuration ⓘ |
| usedInOperatingSystem |
Windows 2000
ⓘ
Windows NT 3.1 ⓘ
linked to:
Windows NT
Windows NT 3.5 ⓘ
linked to:
Windows NT
Windows NT 3.51 ⓘ
linked to:
Windows NT
Windows NT 4.0 ⓘ
linked to:
Windows NT
Windows Server 2003 ⓘ Windows XP ⓘ |
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: NTLDR Description of subject: NTLDR is the legacy boot loader used by early versions of Microsoft Windows NT-based operating systems to start the system during the boot process.
Referenced by (7)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: NTLDR
linked to: NTLDR
linked to: NTLDR