Triple

T868595
Position Surface form Disambiguated ID Type / Status
Subject ISO 9660 E18760 entity
Predicate hasVolumeDescriptor P20330 FINISHED
Object Primary Volume Descriptor
The Primary Volume Descriptor is the main metadata structure in an ISO 9660 file system that defines the disc’s volume information and directory hierarchy.
E18760 NE FINISHED

How this triple was built (5 steps)

Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.

NER Named-entity recognition gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Primary Volume Descriptor | Statement: [ISO 9660, hasVolumeDescriptor, Primary Volume Descriptor]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Primary Volume Descriptor
Context triple: [ISO 9660, hasVolumeDescriptor, Primary Volume Descriptor]
  • A. ISO 9660
    ISO 9660 is an international standard file system format primarily used for optical disc media such as CD-ROMs to ensure cross-platform data compatibility.
  • B. VFAT
    VFAT is a Linux-compatible variant of the FAT file system that adds support for long filenames and improved interoperability with Windows systems.
  • 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. exFAT
    exFAT is a Microsoft-developed file system optimized for flash drives and SD cards, designed to handle large files and volumes with broad cross-platform compatibility.
  • E. Blu-ray Disc format
    The Blu-ray Disc format is a high-definition optical disc technology used for storing and playing back HD and Ultra HD video and large amounts of digital data.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Primary Volume Descriptor
Triple: [ISO 9660, hasVolumeDescriptor, Primary Volume Descriptor]
Generated description
The Primary Volume Descriptor is the main metadata structure in an ISO 9660 file system that defines the disc’s volume information and directory hierarchy.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Primary Volume Descriptor
Target entity description: The Primary Volume Descriptor is the main metadata structure in an ISO 9660 file system that defines the disc’s volume information and directory hierarchy.
  • A. ISO 9660 chosen
    ISO 9660 is an international standard file system format primarily used for optical disc media such as CD-ROMs to ensure cross-platform data compatibility.
  • B. VFAT
    VFAT is a Linux-compatible variant of the FAT file system that adds support for long filenames and improved interoperability with Windows systems.
  • 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. exFAT
    exFAT is a Microsoft-developed file system optimized for flash drives and SD cards, designed to handle large files and volumes with broad cross-platform compatibility.
  • E. Blu-ray Disc format
    The Blu-ray Disc format is a high-definition optical disc technology used for storing and playing back HD and Ultra HD video and large amounts of digital data.
  • F. None of above.
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: hasVolumeDescriptor
Context triple: [ISO 9660, hasVolumeDescriptor, Primary Volume Descriptor]
  • A. hasExposedVolume
    Indicates that a volume or space is open or exposed to its surroundings rather than fully enclosed or covered.
  • B. numberOfVolumes
    Indicates the total count of separate volumes or parts that make up a multi-volume work or collection.
  • C. isBoundVolumeSeries
    Indicates that one entity is a series composed of multiple bound volumes that are physically or conceptually grouped together.
  • D. hasEstimatedOriginalVolume
    Indicates that an entity is associated with an approximate or calculated value for its original volume.
  • E. hasFloppyDrive
    Indicates that an entity is equipped with or includes a floppy disk drive.
  • F. None of above. chosen

Provenance (7 batches)

The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.

Step Stage Batch ID Status When
creating Elicitation batch_69a4938ce8688190a24bdfef82ba7d21 completed March 1, 2026, 7:29 p.m.
NER Named-entity recognition batch_69a4ac7f98908190883f71049092c7c8 completed March 1, 2026, 9:15 p.m.
NED1 Entity disambiguation (via context triple) batch_69a7a3c9e7ec819081d58634fe0efdcb completed March 4, 2026, 3:15 a.m.
NEDg Description generation batch_69a7a44c2d5881909d006ddf9f9ed694 completed March 4, 2026, 3:17 a.m.
NED2 Entity disambiguation (via description) batch_69a7a4a811bc819093bd436de45afa97 completed March 4, 2026, 3:19 a.m.
PD Predicate disambiguation batch_69a4aa87504481909618a6815948da6f completed March 1, 2026, 9:07 p.m.
PDg Predicate description generation batch_69a4ab498bb0819080e3afb684b504b6 completed March 1, 2026, 9:10 p.m.
Created at: March 1, 2026, 7:39 p.m.