Triple
T8820861
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | AVFoundation |
E209897
|
entity |
| Predicate | coreClass |
P18973
|
FINISHED |
| Object |
AVPlayerItem
AVPlayerItem is an AVFoundation class that models a single piece of timed audiovisual media for playback, providing timing, status, and presentation state used by AVPlayer.
|
E761518
|
NE FINISHED |
How this triple was built (4 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: AVPlayerItem | Statement: [AVFoundation, coreClass, AVPlayerItem]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: AVPlayerItem Context triple: [AVFoundation, coreClass, AVPlayerItem]
-
A.
AVAsset
AVAsset is a fundamental AVFoundation class that models timed audiovisual media, providing a read-only representation of video, audio, and related metadata used for playback, editing, and export on Apple platforms.
-
B.
AVURLAsset
AVURLAsset is an AVFoundation class that represents audiovisual media located at a URL, providing an interface for loading and inspecting its timed metadata and track information.
-
C.
AVFoundation
AVFoundation is Apple’s comprehensive framework for working with time-based audiovisual media, providing APIs for capturing, editing, processing, and playing audio and video across its platforms.
-
D.
AVAudioPlayer
AVAudioPlayer is an iOS and macOS framework class that provides a high-level interface for playing audio files, including control over playback, volume, looping, and metering.
-
E.
AVAssetExportSession
AVAssetExportSession is an AVFoundation class in Apple’s media framework used to transcode and export audiovisual assets to a specified file format and quality.
- 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: AVPlayerItem Triple: [AVFoundation, coreClass, AVPlayerItem]
Generated description
AVPlayerItem is an AVFoundation class that models a single piece of timed audiovisual media for playback, providing timing, status, and presentation state used by AVPlayer.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: AVPlayerItem Target entity description: AVPlayerItem is an AVFoundation class that models a single piece of timed audiovisual media for playback, providing timing, status, and presentation state used by AVPlayer.
-
A.
AVAsset
AVAsset is a fundamental AVFoundation class that models timed audiovisual media, providing a read-only representation of video, audio, and related metadata used for playback, editing, and export on Apple platforms.
-
B.
AVURLAsset
AVURLAsset is an AVFoundation class that represents audiovisual media located at a URL, providing an interface for loading and inspecting its timed metadata and track information.
-
C.
AVFoundation
AVFoundation is Apple’s comprehensive framework for working with time-based audiovisual media, providing APIs for capturing, editing, processing, and playing audio and video across its platforms.
-
D.
AVAudioPlayer
AVAudioPlayer is an iOS and macOS framework class that provides a high-level interface for playing audio files, including control over playback, volume, looping, and metering.
-
E.
AVAssetExportSession
AVAssetExportSession is an AVFoundation class in Apple’s media framework used to transcode and export audiovisual assets to a specified file format and quality.
- F. None of above. chosen
Provenance (5 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_69ca8364e13081909c85fe80f44fe86f |
completed | March 30, 2026, 2:06 p.m. |
| NER | Named-entity recognition | batch_69cc601126248190b6f10c22f1aeac9a |
completed | April 1, 2026, midnight |
| NED1 | Entity disambiguation (via context triple) | batch_69cf89357b488190997f368079ef7e1e |
completed | April 3, 2026, 9:32 a.m. |
| NEDg | Description generation | batch_69cf8be514ec8190a0d5b6d5ef4594b3 |
completed | April 3, 2026, 9:44 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69cf8c6a4a088190a6f5bca1751f6174 |
completed | April 3, 2026, 9:46 a.m. |
Created at: March 30, 2026, 6:46 p.m.