id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq
4725176,2273170,plaintiff,Frank,John,clerk,,"Frank, John, clerk",0
4725177,2273170,defendant,Derham,Simon,,586570,"Derham, Simon, of Weveton",0
4725178,2273170,defendant,Derham,Katherine,,,"Katherine, his wife",1