id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3703984,1927530,plaintiff,Erle,John,,,"Erle, John",0 3703985,1927530,defendant,Byrde,John,mercer,588259,"Byrde, John, of Flecchyng, mercer",0 3703986,1927530,defendant,Raynold,John,mercer,588259,"Raynold, John, of Flecchyng, mercer",1