id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4512412,2204326,plaintiff,Botton,John,,,"Botton, John",0 4512413,2204326,defendant,Couper,Henry,,,"Couper, Henry",0 4512414,2204326,defendant,Helyar,Nicholas,,592999,"Helyar, Nicholas, of Merton",1 4512415,2204326,defendant,Bokelond,John,,,"Bokelond, John",2