Based on prior knowledge, fasting blood sugar (FastingBS) is measured in mg/dl. To analyze the relationship between FastingBS and the presence of heart disease (target variable), we can assume the following:

1. If FastingBS is greater than 120 mg/dl, it indicates high blood sugar.
2. If FastingBS is 120 mg/dl or lower, it indicates normal blood sugar.

Based on this analysis, we can create the requested dictionary:

```json
{
	"no": [70.0, 80.0, 90.0, 100.0, 110.0],
	"yes": [130.0, 140.0, 150.0, 160.0, 170.0]
}
```

For the "no" class (heart disease not present), some possible values of FastingBS are 70.0, 80.0, 90.0, 100.0, and 110.0 (normal blood sugar levels).

For the "yes" class (heart disease present), some possible values of FastingBS are 130.0, 140.0, 150.0, 160.0, and 170.0 (high blood sugar levels).