id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3783005,1952436,plaintiff,Johnson,Roger,,,"Johnson, Roger",0 3783006,1952436,defendant,Hall,Francis,esq,587205,"Hall, Francis, of Grantham, esq",0 3783007,1952436,defendant,Mercer,George,yeoman,628556,"Mercer, George, of Demylby, yeoman",1