Based on prior knowledge, the age can be a significant factor in determining heart disease. Here is the analysis of the relationship between the feature (Age) and the task (presence of heart disease):

Analysis:
- Heart diseases, such as coronary artery disease, are more prevalent in older individuals.
- Age-related changes in the cardiovascular system contribute to the development of heart diseases.
- Risk factors for heart disease, such as hypertension and high cholesterol, tend to increase with age.

Based on this analysis, let's create a dictionary with sample values of the feature Age for each target class:

```json
{
	"no": [20.0, 27.5, 35.0, 42.5, 50.0],
	"yes": [57.0, 62.3, 69.5, 76.2, 81.8]
}
```

Please note that the exact values can vary depending on the specific dataset or context. The provided sample values are for illustrative purposes only.