id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3794199,1956058,plaintiff,Calthorp,Philip,knight,,"Calthorp, Philip, knight",0 3794200,1956058,defendant,Gryce,William,gent,630411,"Gryce, William, of Brokdysh, gent",0 3794201,1956058,defendant,Gryce,Anthony,gent,630411,"Gryce, Anthony, of Brokdysh, gent",1