id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5213402,2419649,plaintiff,Boleyn,Geoffrey,mercer,585869,"Boleyn, Geoffrey, of London, alderman, mercer",0 5213403,2419649,plaintiff,Burgoyn,Thomas,gent,,"Burgoyn, Thomas, gent",1 5213404,2419649,defendant,Mervyn,John,gent,647647,"Mervyn, John, of Haytesbury, Wilts, gent",0