id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5549519,2519912,plaintiff,Botry,William,mercer,585869,"Botry, William, of London, mercer",0 5549520,2519912,defendant,Semer,John,,595913,"Semer, John, of Marleborowe, Wilts, knight",0 5549521,2519912,defendant,Poynys,Thomas,esq,585869,"Poynys, Thomas, of London, esq",1 5549522,2519912,defendant,Gavell,Robert,yeoman,585936,"Gavell, Robert, of Norwich, yeoman",2