id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4978275,2350450,plaintiff,Richard Duke of Gloucester,Earl of March,,,"Richard Duke of Gloucester, Earl of March",0 4978276,2350450,defendant,Aylerugge,William,husbandman,588353,"Aylerugge, William, of Byseley, husbandman",0 4978277,2350450,defendant,Sones,William,husbandman,598871,"Sones, William, of Hardewyke, husbandman",1