To analyze the relationship between the feature FastingBS and the task of whether the coronary angiography shows a heart disease, we need to consider the prior knowledge to determine the appropriate ranges of values.

Based on prior knowledge, a fasting blood sugar level above 120 mg/dl is often considered high and indicates hyperglycemia or diabetes. Therefore, we can define the ranges as follows:
- FastingBS > 120 mg/dl: Represented as 1, indicating high blood sugar level.
- FastingBS <= 120 mg/dl: Represented as 0, indicating normal or low blood sugar level.

Now, let's generate the dictionary with the requested format:

```json
{
	"no": [70.0, 90.0, 100.0, 110.0, 120.0],
	"yes": [150.0, 180.0, 200.0, 220.0, 250.0]
}
```

In this dictionary, we provide 5 typical FastingBS values for each target class ('no' and 'yes'). For the 'no' class, we assume values in the normal range (<= 120 mg/dl), and for the 'yes' class, we assume values above the threshold ( > 120 mg/dl). These specific values are just for illustration purposes and may not represent actual data.