id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4219022,2102149,plaintiff,Lewys,Michael,,,"Lewys, Michael",0 4219023,2102149,defendant,Grave,Ralph,yeoman,660113,"Grave, Ralph, of Swillington, yeoman",0 4219024,2102149,defendant,Chambers,Francis,yeoman,660113,"Chambers, Francis, of Swillington, yeoman",1