id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3919993,1997027,plaintiff,Manby,William,esq,651824,"Manby, William, of Elsaham, esq",0 3919994,1997027,defendant,Nelson,William,glover,586981,"Nelson, William, of Louth, glover",0 3919995,1997027,defendant,Overay,John,,586981,"Overay, John, of Louth, wool winder",1