id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5098009,2385848,plaintiff,Tryvet,John,,,"Tryvet, John",0 5098010,2385848,defendant,Tristram,William,dyer,593750,"Tristram, William, of Baunton, dyer",0 5098011,2385848,defendant,Pollard,John,mercer,780492,"Pollard, John, of Nyweton Popelford, mercer",1