Topic
constructor(calculatedFields: List<TopicCalculatedField>? = null, columns: List<TopicColumn>? = null, dataAggregation: TopicDataAggregation? = null, datasetArn: String, datasetDescription: String? = null, datasetName: String? = null, filters: List<TopicFilter>? = null, namedEntities: List<TopicNamedEntity>? = null)