Thing > Annotation > Region > TimePoint

Definition	A time point in an audio or video stream.
URI	http://mmif.clams.ai/vocabulary/TimePoint/v1
Also known as	https://mmif.clams.ai/0.4.0/vocabulary/TimePoint/
Also known as	https://mmif.clams.ai/0.4.1/vocabulary/TimePoint/
Also known as	https://mmif.clams.ai/0.4.2/vocabulary/TimePoint/

Metadata

Metadata from Region

Property	Type	Description
timeUnit	String	Specifies which unit of time the measurement is based. Can be *seconds* or *milliseconds*, or in case of annotations on a VideoDocument, *frames*.

Metadata from Annotation

Property	Type	Description
document	ID	The identifier of the document that the annotation is over. This has to be defined either at the metadata level, in which case it has scope over all annotations of the same type in a view, or at the instance level, in which it has scope over just the single annotation.

Properties

Property	Type	Description
timePoint	Integer	The starting offset in the stream. [Required]

Properties from Annotation

Property	Type	Description
document	ID	The identifier of the document that the annotation is over.

Properties from Thing

Property	Type	Description
id	ID	A unique identifier for the annotation or document. Uniqueness is relative to the view the annotation is in or the list of documents at the top level of a MMIF file. [Required]