id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4303108,2131216,plaintiff,Davies,John,,,"Davies, John",0 4303109,2131216,plaintiff,Alcock,Roger,,,"Alcock, Roger",1 4303110,2131216,defendant,Mercer,Richard,husbandman,662513,"Mercer, Richard, of Kingeston, husbandman",0