id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5083880,2381680,plaintiff,Fortescu,John,knight,,"Fortescu, John, knight",0 5083881,2381680,defendant,James,John,tucker,594853,"James, John, of Dursley, Glos, tucker",0 5083882,2381680,defendant,John,of Dertmouth,"Devon, merchant",,"John, of Dertmouth, Devon, merchant",1 5083883,2381680,defendant,Payne,Robert,mariner,602759,"Payne, Robert, of Dertmouth, mariner",2 5083884,2381680,defendant,Thomas,of Dertmouth mariner,,,"Thomas, of Dertmouth mariner",3