id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3861027,1977173,plaintiff,Elwyn,William,,,"Elwyn, William",0 3861028,1977173,defendant,Cove,John,mariner,621572,"Cove, John, of Snyterley, mariner",0 3861029,1977173,defendant,Paye,William,mariner,621572,"Paye, William, of Snyterley, mariner",1 3861030,1977173,defendant,Michell,John,mariner,621572,"Michell, John, of Snyterley, mariner",2