Triple
T22814497
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Media Source Extensions |
E565064
|
entity |
| Predicate | hasInterface |
P12981
|
FINISHED |
| Object | SourceBuffer |
—
|
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: SourceBuffer | Statement: [Media Source Extensions, hasInterface, SourceBuffer]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: SourceBuffer Context triple: [Media Source Extensions, hasInterface, SourceBuffer]
-
A.
MediaElementAudioSourceNode
MediaElementAudioSourceNode is a Web Audio API interface that lets you use the audio output of an HTML media element (like `<audio>` or `<video>`) as a source node in an audio processing graph.
-
B.
HTMLMediaElement
HTMLMediaElement is a DOM interface in web browsers that represents media elements like audio and video, providing properties and methods to control their playback.
-
C.
MPEG-DASH
MPEG-DASH is an international standard for adaptive bitrate streaming of multimedia content over HTTP, enabling high-quality video delivery across varying network conditions and devices.
-
D.
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.
-
E.
AudioBufferSourceNode
AudioBufferSourceNode is a Web Audio API interface that plays audio from an in-memory buffer, often used as a primary source node for scheduling and controlling sound playback in web applications.
- 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: SourceBuffer Target entity description: SourceBuffer is a Web API interface used in Media Source Extensions to manage and append media segments to a media stream for HTMLMediaElement playback.
-
A.
MediaElementAudioSourceNode
MediaElementAudioSourceNode is a Web Audio API interface that lets you use the audio output of an HTML media element (like `<audio>` or `<video>`) as a source node in an audio processing graph.
-
B.
HTMLMediaElement
HTMLMediaElement is a DOM interface in web browsers that represents media elements like audio and video, providing properties and methods to control their playback.
-
C.
MPEG-DASH
MPEG-DASH is an international standard for adaptive bitrate streaming of multimedia content over HTTP, enabling high-quality video delivery across varying network conditions and devices.
-
D.
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.
-
E.
AudioBufferSourceNode
AudioBufferSourceNode is a Web Audio API interface that plays audio from an in-memory buffer, often used as a primary source node for scheduling and controlling sound playback in web applications.
- 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_69e2458426188190b58b8ab4844fe420 |
completed | April 17, 2026, 2:36 p.m. |
| NER | Named-entity recognition | batch_69f17d62b0ec8190ac22909192e8a876 |
completed | April 29, 2026, 3:39 a.m. |
Created at: April 17, 2026, 3:33 p.m.