id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5587991,2531256,plaintiff,Opyn,John,,,"Opyn, John",0 5587992,2531256,defendant,Grene,William,husbandman,777534,"Grene, William, of Addeston, husbandman",0 5587993,2531256,defendant,Cotrell,John,,609712,"Cotrell, John, of Yardeley, Worcs, husbandman, son of Cotrell, William",1