id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5046265,2370515,plaintiff,Mason,Thomas,,,"Mason, Thomas",0 5046266,2370515,defendant,Couper,Walter,cooper,839555,"Couper, Walter, of Manghfeld of Maughfeld, cooper",0 5046267,2370515,defendant,Galet,John,husbandman,604880,"Galet, John, of Manghfeld, husbandman",1