Triple
T18770525
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Primary Volume Descriptor |
E459005
|
entity |
| Predicate | followedBy |
P78
|
FINISHED |
| Object | Volume Descriptor Set Terminator |
—
|
NE NERFINISHED |
How this triple was built (3 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: Volume Descriptor Set Terminator | Statement: [Primary Volume Descriptor, followedBy, Volume Descriptor Set Terminator]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Volume Descriptor Set Terminator Context triple: [Primary Volume Descriptor, followedBy, Volume Descriptor Set Terminator]
-
A.
Boot Record Volume Descriptor
Boot Record Volume Descriptor is a special ISO 9660 volume descriptor type that provides boot-related information enabling systems to start (boot) from an optical disc.
-
B.
Primary Volume Descriptor
The Primary Volume Descriptor is a key data structure in ISO 9660 file systems that defines the overall layout and metadata of the disc, including directory locations and volume information.
-
C.
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.
-
D.
MPEG-4 container format
The MPEG-4 container format is a digital multimedia container standard used to store video, audio, subtitles, and other data in a single file, widely adopted for internet streaming and media distribution.
-
E.
EBML
EBML (Extensible Binary Meta Language) is a flexible, binary, XML-like container format used to structure and store complex multimedia data.
- 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: Volume Descriptor Set Terminator Target entity description: The Volume Descriptor Set Terminator is a special ISO 9660 structure that marks the end of the sequence of volume descriptors on an optical disc.
-
A.
Boot Record Volume Descriptor
Boot Record Volume Descriptor is a special ISO 9660 volume descriptor type that provides boot-related information enabling systems to start (boot) from an optical disc.
-
B.
Primary Volume Descriptor
The Primary Volume Descriptor is a key data structure in ISO 9660 file systems that defines the overall layout and metadata of the disc, including directory locations and volume information.
-
C.
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.
-
D.
MPEG-4 container format
The MPEG-4 container format is a digital multimedia container standard used to store video, audio, subtitles, and other data in a single file, widely adopted for internet streaming and media distribution.
-
E.
EBML
EBML (Extensible Binary Meta Language) is a flexible, binary, XML-like container format used to structure and store complex multimedia data.
- F. None of above. chosen
Provenance (2 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_69d8d395dba0819087568404508590cb |
completed | April 10, 2026, 10:40 a.m. |
| NER | Named-entity recognition | batch_69e58d8782b4819080513fb46798c4db |
completed | April 20, 2026, 2:20 a.m. |
Created at: April 10, 2026, 11:52 a.m.