Based on prior knowledge, the feature "educational-num" represents the highest level of education achieved in numerical form. Higher levels of education tend to be associated with higher income opportunities, so it is likely that individuals with a higher "educational-num" are more likely to earn more than $50,000 per year.

To conduct a thorough analysis, we need to examine the distribution of "educational-num" values for both the "yes" and "no" classes.

Here is the dictionary with the analysis of the relationship between "educational-num" and the target "earn more than 50000 dollars per year":

```json
{
	"no": [1, 2, 3, 4, 5],
	"yes": [9, 10, 11, 12, 13]
}
```

Explanation:
- For the "no" class (earning less than or equal to $50,000 per year), some typical values of "educational-num" are 1, 2, 3, 4, and 5.
- For the "yes" class (earning more than $50,000 per year), some typical values of "educational-num" are 9, 10, 11, 12, and 13.

These values indicate that individuals with lower "educational-num" are more likely to earn less than or equal to $50,000 per year, while those with higher "educational-num" are more likely to earn more than $50,000 per year.