id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5480217,2499066,plaintiff,Cousen,Thomas,,589270,"Cousen, Thomas, of Outwell",0 5480218,2499066,defendant,Shawe,William,mercer,611384,"Shawe, William, of Dounham, Norf, mercer",0 5480219,2499066,defendant,Poule,Thomas,mercer,589617,"Poule, Thomas, of Dounham, mercer",1