id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4590707,2228447,plaintiff,Martyn,Richard,,,"Martyn, Richard",0 4590708,2228447,defendant,Seman,John,thatcher,,"Seman, John, thatcher",0 4590709,2228447,defendant,Prot,John,,,"Prot, John",1 4590710,2228447,defendant,Theccher,John,,612445,"Theccher, John, of Southover",2