id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3665201,1915071,plaintiff,Somer,Stephen,,,"Somer, Stephen",0 3665202,1915071,plaintiff,Sandford,Richard,,,"Sandford, Richard",1 3665203,1915071,defendant,Leyghton,William,esq,606440,"Leyghton, William, of Pleshe, esq",0 3665204,1915071,defendant,Newton,Peter,esq,606441,"Newton, Peter, of Petton, esq",1