id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5301580,2445426,plaintiff,Dayson,William,,,"Dayson, William",0 5301581,2445426,defendant,Ewyk,"Thomas, sen",husbandman,870551,"Ewyk, Thomas, sen, of Bur_, Oxon, husbandman",0 5301582,2445426,defendant,Ewyk,Thomas,husbandman,652939,"Ewyk, Thomas, of Hanwell, Oxon, husbandman",1