id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3898449,1989694,plaintiff,ap Rychard,William,,592518,"ap Rychard, William, of Carlyon",0 3898450,1989694,defendant,ap Jones,Thomas,husbandman,647831,"ap Jones, Thomas, of St Michell, husbandman",0