id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4201869,2096198,plaintiff,Johnson,Thomas,,,"Johnson, Thomas",0 4201870,2096198,defendant,Covert,Humphrey,gent,585869,"Covert, Humphrey, of London, gent",0 4201871,2096198,defendant,Duke,Peter,gent,585869,"Duke, Peter, of London, or of Kelsell, Suff, gent",1 4201872,2096198,defendant,Bartlett,John,esq,665496,"Bartlett, John, of Beverston, Glos, esq",2 4201873,2096198,defendant,Stumpe,Basil,gent,585869,"Stumpe, Basil, of London, gent",3