```json
{
	"no": ["no"],
	"yes": ["yes"]
}
```
Since the feature "IM_PG_P" represents the presence of a right ventricular myocardial infarction, its value of "yes" indicates the presence of this condition. Therefore, if the task is to determine if the patient has chronic heart failure, there is no direct relationship between the feature "IM_PG_P" and the task. In other words, the feature "IM_PG_P" alone does not provide information to assess the presence of chronic heart failure.