Triple
T22027859
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | MediaStreamTrack |
E544011
|
entity |
| Predicate | definedIn |
P775
|
FINISHED |
| Object | Media Capture and Streams specification |
—
|
NE NERFINISHED |
How this triple was built (2 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: Media Capture and Streams specification | Statement: [MediaStreamTrack, definedIn, Media Capture and Streams specification]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Media Capture and Streams specification Context triple: [MediaStreamTrack, definedIn, Media Capture and Streams specification]
-
A.
Media Capture and Streams specification
chosen
The Media Capture and Streams specification is a W3C standard that defines how web applications can access and control audio and video streams from devices like cameras and microphones, enabling features such as getUserMedia in browsers.
-
B.
MediaStreamTrack
MediaStreamTrack is a WebRTC API interface representing a single media source stream, such as an audio or video track, that can be transmitted, processed, or combined in real-time communications.
-
C.
WebRTC
WebRTC is an open web technology that enables real-time audio, video, and data communication directly between browsers and devices without requiring plugins.
-
D.
Picture-in-Picture API
The Picture-in-Picture API is a web standard that lets sites display videos in a floating, always-on-top window independent of the main browser tab.
-
E.
WHATWG Streams Standard
The WHATWG Streams Standard is a web platform specification that defines a unified, interoperable model and APIs for handling streaming data in web browsers and related environments.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
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_69e11e2e8ea4819084210fe06d3a1b8d |
completed | April 16, 2026, 5:36 p.m. |
| NER | Named-entity recognition | batch_69f127cdf5c08190ac804664d6e56fe2 |
completed | April 28, 2026, 9:34 p.m. |
Created at: April 16, 2026, 8:24 p.m.