I believe they are the URI of the management pages for User Interfaces (one with /views/, from Settings->User Interfaces->Views) and Saved searches (one with /searches/, from Settings-> Searches, Reports, and Alerts). We can say for sure if you post some sample values for the URI (mask any sensitive information).
Thank you, this clears lot of things to me.
As an example lets suppose below is the uri and I want to know whether this is an Alert or is a dashboard.
okay and anything with uri of type 'data/ui/views' could be a dashboard, like :