id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4223046,2103551,plaintiff,Whockley,Roger,,,"Whockley, Roger",0 4223047,2103551,defendant,ap David,Richard,yeoman,718097,"ap David, Richard, of Rorington, yeoman",0 4223048,2103551,defendant,Davies,John,yeoman,627318,"Davies, John, of Stretton, staffs, yeoman",1