id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5230578,2424557,plaintiff,Base,John,,,"Base, John",0 5230579,2424557,defendant,Flecher,William,fletcher,773715,"Flecher, William, of Halysworth, fletcher",0 5230580,2424557,defendant,Potter,John,shoemaker,773715,"Potter, John, of Halysworth, shoemaker",1