id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4760291,2283572,plaintiff,Couper,William,,,"Couper, William",0 4760292,2283572,defendant,Cotes,Robert de,husbandman,588490,"Cotes, Robert de, of Sproxton, husbandman",0 4760293,2283572,defendant,Cotes,John de,husbandman,588490,"Cotes, John de, of Sproxton, husbandman",1 4760294,2283572,defendant,Sproxton,John de,chaplain,755549,"Sproxton, John de, of Helmeslay, chaplain",2