id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3662372,1914143,plaintiff,Mellours,Thomas,mercer,586901,"Mellours, Thomas, of Nottingham, mercer",0 3662373,1914143,defendant,Pellys,William,clerk,605631,"Pellys, William, of Ryskyngton, Lincs, clerk",0