id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4709570,2268350,plaintiff,Perwych,John,esq,593000,"Perwych, John, of Lubbenham, esq",0 4709571,2268350,defendant,Martyn,Henry,,637967,"Martyn, Henry, of Creton, Lincs, parson",0