id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4681346,2259788,plaintiff,Mason,Nicholas,,,"Mason, Nicholas",0 4681347,2259788,defendant,Couper,Thomas,husbandman,783274,"Couper, Thomas, of Burton Pedwardyn, husbandman",0 4681348,2259788,defendant,Cornebyer,Mathew,laborer,783275,"Cornebyer, Mathew, of Cranewell, laborer",1