id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq
3786530,1953580,plaintiff,Polruargh,Thomas,,,"Polruargh, Thomas",0
3786531,1953580,defendant,Mercer,John,tinner,597064,"Mercer, John, of redruth, tinner",0
3786532,1953580,defendant,Mercer,Henry,tinner,596395,"Mercer, Henry, of Lostwithiell, tinner",1