id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3808849,1960648,plaintiff,Aylerd,"John, senior",,611284,"Aylerd, John, senior, of Alphyngton",0 3808850,1960648,defendant,Stone,Richard,husbandman,611284,"Stone, Richard, of Alphyngton, husbandman",0