duration constant

IriTerm const duration

duration [Expects: https://schema.org/Duration, https://schema.org/QuantitativeValue]

The duration of the item (movie, audio recording, event, etc.) in ISO 8601 duration format.

Can be used on: https://schema.org/Audiobook, https://schema.org/Episode, https://schema.org/Event, https://schema.org/MediaObject, https://schema.org/Movie, https://schema.org/MusicRecording, https://schema.org/MusicRelease, https://schema.org/QuantitativeValueDistribution, https://schema.org/Schedule, https://schema.org/ServicePeriod

Implementation

static const duration = const IriTerm('https://schema.org/duration');