id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4825277,2303948,plaintiff,Trushare,Thomas,,,"Trushare, Thomas",0 4825278,2303948,defendant,de la Mare,Robert,gent,646998,"de la Mare, Robert, of Aldermaston, gent",0 4825279,2303948,defendant,Cook,John,,646998,"Cook, John, of Aldermaston, servant of Robert",1