id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4297709,2129287,plaintiff,Myle,Philip,gent,,"Myle, Philip, gent",0 4297710,2129287,defendant,ap Rees,Rice,gent,655905,"ap Rees, Rice, of Clodock, gent",0 4297711,2129287,defendant,Jenkyn,John,yeoman,655905,"Jenkyn, John, of Clodock, yeoman",1 4297712,2129287,defendant,Morgan,John,yeoman,655905,"Morgan, John, of Clodock, yeoman",2