PredictionContent

predictionContent := components.CreatePredictionContentStr(string{/* values here */})

predictionContent := components.CreatePredictionContentArrayOfPredictionContentText([]components.PredictionContentText{/* values here */})

switch predictionContent.Type {
	case components.PredictionContentTypeStr:
		// predictionContent.Str is populated
	case components.PredictionContentTypeArrayOfPredictionContentText:
		// predictionContent.ArrayOfPredictionContentText is populated
}