id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3979273,2017335,plaintiff,Nelson,William,,,"Nelson, William",0 3979274,2017335,defendant,Lupton,Thomas,gent,602195,"Lupton, Thomas, of Tewkesbury, Glos, gent",0 3979275,2017335,defendant,Grene,Hugh,yeoman,586033,"Grene, Hugh, of Westminster, yeoman",1