id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4637163,2242424,plaintiff,Blore,Thomas,,,"Blore, Thomas",0 4637164,2242424,defendant,Calton,Margaret,,634274,"Calton, Margaret, of Waterfall",0 4637165,2242424,defendant,Calton,Roger,,,"Calton, Roger",1 4637166,2242424,defendant,Calton,Margery,,,"Calton, Margery",2