Adds MediaObject to domains of startTime, endTime properties. (#2034)
Adds MediaObject to domains of startTime, endTime properties. (#2034)


schemaorg/schemaorg,vholland/schemaorg,schemaorg/schemaorg,schemaorg/schemaorg,vholland/schemaorg,schemaorg/schemaorg,vholland/schemaorg,vholland/schemaorg,schemaorg/schemaorg