id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4719327,2271389,plaintiff,Berwyk,Thomas,mercer,585869,"Berwyk, Thomas, of London, mercer",0 4719328,2271389,plaintiff,Porter,Elizabeth,,,"Porter, Elizabeth",1 4719329,2271389,defendant,Willesthorp,Robert,esq,588774,"Willesthorp, Robert, of Willesthorp, esq",0 4719330,2271389,defendant,Willesthorp,Christine,,,"Christine, his wife",1