id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5193652,2413871,plaintiff,Person,John,,585882,"Person, John, of Wokyngham, mason",0 5193653,2413871,defendant,Smyth,John,chandler,606667,"Smyth, John, of Reading, chandler",0 5193654,2413871,defendant,Adhelard,John,husbandman,606667,"Adhelard, John, of Reading, husbandman",1