We are using Insight. I am wondering if there is a Insight function (IQL function) to search in history.For example, we have phonenumbers which have a reference to a person. Sometimes the phonenumber will be removed from a user and not directly assigned to another. So we would like to have an IQL which can do something like this: "Show me all phonenumbers where the Person-Reference has been removed 3 month ago". Or, Show me all Phone Numbers which belonged to "Peter Pan"