id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3973369,2015259,plaintiff,Griffith,Thomas,mercer,585869,"Griffith, Thomas, of London, mercer",0 3973370,2015259,defendant,Morrys,Robert,gent,664556,"Morrys, Robert, of Llangedwyn, Denbigh, gent",0 3973371,2015259,defendant,Salisbury,John,gent,664557,"Salisbury, John, of Rigge, Denbigh, gent",1 3973372,2015259,defendant,Marbury,Robert,gent,603978,"Marbury, Robert, of Waryngton, Lancs, gent",2