id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4471805,2191847,plaintiff,Cheyle,Thomas,,,"Cheyle, Thomas",0 4471806,2191847,defendant,Sweyn,John,,594911,"Sweyn, John, of Tyryngton",0 4471807,2191847,defendant,Galle,William,,586057,"Galle, William, of Walpole",1 4471808,2191847,defendant,Rede,Simon,,619665,"Rede, Simon, of Tiryngton",2