id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4449858,2184907,plaintiff,Grenweye,Thomas de,,,"Grenweye, Thomas de",0 4449859,2184907,plaintiff,Lye,Peter de,,593027,"Lye, Peter de, of Thornbury",1 4449860,2184907,defendant,Sherarde,William,,,"Sherarde, William",0