id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3975950,2016152,plaintiff,James,William,,,"James, William",0 3975951,2016152,defendant,ap Richard,Watkin,husbandman,659769,"ap Richard, Watkin, of Llannarth, husbandman",0 3975952,2016152,defendant,ap Richard,Philip John,husbandman,659769,"ap Richard, Philip John, of Llannarth, husbandman",1 3975953,2016152,defendant,Llowelyn,John Thomas,husbandman or weaver,659769,"Llowelyn, John Thomas, of Llannarth, husbandman or weaver",2