activityDuration constant

IriTerm const activityDuration

activityDuration [Expects: http://schema.org/Duration, http://schema.org/QuantitativeValue]

Length of time to engage in the activity.

Can be used on: http://schema.org/ExercisePlan

Implementation

static const activityDuration = IriTerm.prevalidated(
  'http://schema.org/activityDuration',
);