id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5222305,2422232,plaintiff,Martyn,Roger,brewer,585869,"Martyn, Roger, of London, brewer",0 5222306,2422232,defendant,Trewynnard,William,gent,651671,"Trewynnard, William, of Trewynnard, Cornw, gent",0 5222307,2422232,defendant,Trevereff,William,gent,860987,"Trevereff, William, of Nantothan, Cornw, gent",1 5222308,2422232,defendant,Gurlyn,William,gent,704985,"Gurlyn, William, of Gurlyn, Cornw, gent",2