id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3873658,1981406,plaintiff,Chaworth,John,knight,,"Chaworth, John, knight",0 3873659,1981406,defendant,Cletham,Margaret,spinster,589994,"Cletham, Margaret, of Duffeld, spinster",0 3873660,1981406,defendant,Hellet,John,laborer,589994,"Hellet, John, of Duffeld, laborer",1