id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4816878,2301383,plaintiff,Mason,Thomas,,,"Mason, Thomas, on his own account",0 4816879,2301383,defendant,Brere,John,dyer,781524,"Brere, John, of Coventry, Warws, dyer",0 4816880,2301383,defendant,Ewyk,Henry,hosier,587960,"Ewyk, Henry, of Bannebury, hosier",1