id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4220441,2102652,plaintiff,Purefey,William,esq,,"Purefey, William, esq",0 4220442,2102652,defendant,Johnson,Robert,yeoman,621155,"Johnson, Robert, of Sybson, Leics, yeoman",0 4220443,2102652,defendant,Heyley,Christopher,yeoman,704143,"Heyley, Christopher, of Criche, Derbs, yeoman",1