AVURLAsset
E759687
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.
All labels observed (3)
| Label | Occurrences |
|---|---|
| AVURLAsset canonical | 2 |
| +URLAssetWithURL:options: | 1 |
| AVURLAssetReferenceRestrictionsKey | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8820862 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: AVURLAsset Context triple: [AVFoundation, coreClass, AVURLAsset]
-
A.
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.
-
B.
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.
-
C.
AVS
AVS is a professional society focused on advancing the science and technology of materials, interfaces, and processing through research, education, and collaboration.
-
D.
SVT Play
SVT Play is Sweden’s national public service broadcaster’s online streaming platform, offering on-demand and live TV content.
-
E.
VLC
VLC is the three-letter IATA airport code assigned to Valencia Airport in Spain.
- 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: AVURLAsset Target entity description: 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.
-
A.
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.
-
B.
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.
-
C.
AVS
AVS is a professional society focused on advancing the science and technology of materials, interfaces, and processing through research, education, and collaboration.
-
D.
SVT Play
SVT Play is Sweden’s national public service broadcaster’s online streaming platform, offering on-demand and live TV content.
-
E.
VLC
VLC is the three-letter IATA airport code assigned to Valencia Airport in Spain.
- F. None of above. chosen
Statements (57)
| Predicate | Object |
|---|---|
| instanceOf |
AVAsset subclass
ⓘ
AVFoundation class ⓘ class ⓘ |
| conformsTo | AVAsynchronousKeyValueLoading ⓘ |
| definedInFramework | AVFoundation ⓘ |
| hasProperty |
URL
ⓘ
assetCache ⓘ audiovisualMIMETypes ⓘ audiovisualTypes ⓘ availableMetadataFormats ⓘ commonMetadata ⓘ compatibleTrackForCompositionTrack: ⓘ creationDate ⓘ duration ⓘ isComposable ⓘ isExportable ⓘ isPlayable ⓘ isReadable ⓘ lyrics ⓘ metadata ⓘ preferredRate ⓘ preferredTransform ⓘ preferredVolume ⓘ referenceRestrictions ⓘ resourceLoader ⓘ tracks ⓘ |
| headerFile | AVURLAsset.h ⓘ |
| inheritsFrom | AVAsset ⓘ |
| introducedInOS |
iOS 4.0
ⓘ
macOS 10.7 ⓘ |
| module | AVFoundation ⓘ |
| optionKey |
AVURLAssetAllowsCellularAccessKey
ⓘ
AVURLAssetAllowsConstrainedNetworkAccessKey ⓘ AVURLAssetAllowsExpensiveNetworkAccessKey ⓘ AVURLAssetHTTPCookiesKey ⓘ AVURLAssetOutOfBandMIMETypeKey ⓘ AVURLAssetPreferPreciseDurationAndTimingKey ⓘ AVURLAssetReferenceRestrictionsKey ⓘ
linked to:
AVURLAsset
|
| platform |
iOS
ⓘ
macOS ⓘ tvOS ⓘ watchOS ⓘ |
| primaryInitializer |
+URLAssetWithURL:options:
ⓘ
linked to:
AVURLAsset
-initWithURL:options: ⓘ |
| relatedClass |
AVMutableComposition
ⓘ
AVPlayer ⓘ AVPlayerItem ⓘ |
| represents | audiovisual media located at a URL ⓘ |
| supports |
HLS streaming content
ⓘ
HTTP-based streaming URLs ⓘ file-based URLs ⓘ inspection of timed metadata ⓘ inspection of track information ⓘ loading values for keys asynchronously ⓘ |
| usedFor |
export and composition workflows
ⓘ
playback of local media files ⓘ playback of remote media streams ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: AVURLAsset Description of subject: 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.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: AVURLAsset
linked to: AVURLAsset