id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3777917,1950801,plaintiff,Constable,John,knight,,"Constable, John, knight",0 3777918,1950801,defendant,Barton,John,esq,627679,"Barton, John, of Whenby, Yorks, esq",0 3777919,1950801,defendant,Crewer,George,gent,627680,"Crewer, George, of Calton, Yorks, gent",1