Abstract: Data is collected through a user interface application. The collected data is associated with a plurality of first events that define impacting events, and a plurality of second events that defined impacted events. The data includes relations, where a relation from the data associates a set of first events from the plurality of first events with a set of second events from the plurality of second events. A relation from the data represents a claimed association between impacting events and impacted events within a given evaluation scenario. The collected data is stored at a data log and is evaluated to determine occurrence of a set of pairs of events. A pair includes an event of the first event type and an event of the second event type. A set of causality measures corresponding to the pairs of events within a relation is computed.