id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4532458,2210419,plaintiff,Priour,Thomas,,,"Priour, Thomas",0 4532459,2210419,defendant,Boys,Alan,clerk,,"Boys, Alan, clerk",0 4532460,2210419,defendant,Mayner,John,,762643,"Mayner, John, of Brynkele",1