After conducting a thorough analysis of the relationship between the "workclass" feature and the task, it is observed that the feature might have a correlation with the target variable. Below is the dictionary representing the possible values of the "workclass" feature for each target class:

```json
{
    "no": ["Private", "Local-gov", "?", "Self-emp-not-inc", "Federal-gov", "State-gov", "Without-pay", "Never-worked"],
    "yes": ["Private", "Local-gov", "Self-emp-not-inc", "Federal-gov", "State-gov", "Self-emp-inc"]
}
```

Please note that the value "?" was included for the "no" target class as it represents an unknown or missing value in the dataset which might occur for individuals not earning more than $50,000 per year.