id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5038583,2368185,plaintiff,ap Oweyn,John,,,"ap Oweyn, John",0 5038584,2368185,defendant,Sayer,Philip,husbandman,673077,"Sayer, Philip, of Yasor, husbandman",0 5038585,2368185,defendant,thurstan,John,husbandman,680725,"thurstan, John, of Uppanton, husbandman",1