id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5453219,2490843,plaintiff,Walker,John,,,"Walker, John",0 5453220,2490843,defendant,Hamersley,William,husbandman,699912,"Hamersley, William, of Worsley, husbandman",0 5453221,2490843,defendant,Thorley,Roger,chaplain,887609,"Thorley, Roger, of Wolsley, chaplain",1