How to identity eAM record in MTL_MATERIAL_TRANSACTION table

Question - How to identity eAM record in MTL_MATERIAL_TRANSACTION table

For eAM records we will have following data in   MTL_MATERIAL_TRANSACTION

• TRANSACTION_SOURCE_TYPE_ID = 5 ( please note that even for WIP records it is 5).
• TRANSACTION_SOURCE_ID = WIP_ENTITY_ID ( Work Order ID).