id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3988846,2020757,plaintiff,Avan,Lewis,gent,,"Avan, Lewis, gent",0 3988847,2020757,defendant,Baty,John,husbandman,659925,"Baty, John, of Peterston, husbandman",0 3988848,2020757,defendant,Adam,Lewis. of Peterston,husbandman,,"Adam, Lewis. of Peterston, husbandman",1 3988849,2020757,defendant,ap Thomas,Thomas,husbandman,659925,"ap Thomas, Thomas, of Peterston, husbandman",2 3988850,2020757,defendant,Selman,John,husbandman,659925,"Selman, John, of Peterston, husbandman",3