Based on my prior knowledge, marital status can be a relevant factor in determining whether a client subscribes to a term deposit or not. Here is the analysis of the relationship between the feature "marital" and the target variable "subscription to a term deposit":

- Married: It is possible that married individuals may be more inclined to subscribe to a term deposit as they might have shared financial goals and responsibilities. Therefore, it is likely that some clients who are married may subscribe to a term deposit.
- Single: Single individuals might have different financial priorities and may not be as likely to subscribe to a term deposit. However, there could still be cases where single individuals prioritize savings and do subscribe to a term deposit.
- Divorced: Like single individuals, divorced individuals might have different financial priorities and may not be inclined to subscribe to a term deposit. However, there could still be cases where divorced individuals prioritize savings and do subscribe to a term deposit.

Based on this analysis, the dictionary would look like:

```json
{
	"no": ["single", "divorced"],
	"yes": ["married"]
}
```

Please note that this analysis makes assumptions based on general observations and it may vary depending on the specific dataset or context.