Based on prior knowledge, the diastolic blood pressure (mm Hg) may provide insights into whether a person has diabetes or not. To analyze the relationship between the feature (BloodPressure) and the task (Does this person have diabetes?), we can compare the average values of diastolic blood pressure for individuals with and without diabetes.

Let's assume that normal diastolic blood pressure ranges between 60 and 80 mm Hg. To create the dictionary with the specific details, we will consider 5 typical values for each target class of 'yes' (indicating the person has diabetes) and 'no' (indicating the person does not have diabetes).

```json
{
	"yes": [85.0, 92.0, 88.0, 95.0, 90.0],
	"no": [75.0, 80.0, 76.0, 78.0, 82.0]
}
```

Please note that these values serve as examples and may not represent actual statistically significant values. The specific ranges and values can be determined based on further analysis of the dataset or domain knowledge.