Validity
type: Class
comment: This class represents the validity for the ticket and offering.
comment: Questa classe rappresenta la validità di biglietti e di offerte. @it
label: Validità @it
subclass of: EventOrSituation
subclass of: Restriction
  all values from: Literal
  on property: description
subclass of: Restriction
  all values from: Class
    union of: Value
  on property: hasDuration
version info: stable
version info: stabile @it