Question

How can we differntiate whether the assignments are created by adhoc flow processing or by the flows used in case type rule?
Is there any property/parameter present on pxFlow of work object or on Assignment page to differentiate that the flow/assignment is created from flow rule that is part of a case type rule or through adhoc flows (adhoc flows can be optional processes or created manually using OOTB activities like startNewFlow or created through link with option to start a flow)