id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5474575,2497374,plaintiff,Roo,William,mercer,585869,"Roo, William, of London, mercer",0 5474576,2497374,defendant,Wadeluff,Henry,gent,642335,"Wadeluff, Henry, of Bloxham, Oxon, gent",0