id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4581635,2225705,plaintiff,Dylot,William,,,"Dylot, William",0 4581636,2225705,defendant,atte Chapell,Roger,,,"atte Chapell, Roger",0 4581637,2225705,defendant,atte Londe,Alexander,,599455,"atte Londe, Alexander, of Sylferton",1