Based on prior knowledge, gender may have an influence on a person's earning potential. However, it is important to note that gender alone may not be the sole determining factor in whether someone earns more than 50000 dollars per year. Other features such as education, experience, and occupation may also play a significant role.

To analyze the relationship between gender and the task of earning more than 50000 dollars per year, we can examine the distribution of gender for each target class.

Here is the dictionary with the analysis:

```json
{
	"no": ["Male", "Female"],
	"yes": ["Male", "Female"]
}
```

Since the feature gender includes both "Male" and "Female" categories, we can see that both genders are represented in both target classes. Therefore, there is no need to exclude any values of gender from the dictionary.