id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4649616,2245920,plaintiff,Walden,John,esq,,"Walden, John, esq",0 4649617,2245920,plaintiff,Drayton,John,,,"Drayton, John",1 4649618,2245920,defendant,Halton,John,,617730,"Halton, John, of Swavesey",0 4649619,2245920,defendant,Norfolk,John,,754144,"Norfolk, John, of Campes",1