Based on prior knowledge, the relationship between age and the presence of heart disease can be analyzed. Typically, older age groups have a higher likelihood of developing heart diseases. However, it is important to note that heart diseases can also occur in younger individuals.

To generate the dictionary, we need to identify 5 typical age values for each target class: 'no' (indicating no heart disease) and 'yes' (indicating heart disease).

Based on this analysis, the dictionary would be as follows:

```json
{
	"no": [20.5, 22.3, 36.7, 45.1, 50.2],
	"yes": [56.4, 61.8, 67.9, 72.3, 80.2]
}
```

Please note that the age values provided are only hypothetical and should be replaced with actual data from the dataset or domain knowledge.