id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5146117,2399991,plaintiff,Burgoyne,Thomas,mercer,585869,"Burgoyne, Thomas, of London, mercer",0 5146118,2399991,defendant,Merston,Margaret,esq,585869,"Merston, Margaret, of London, widow of Richard Merston of Shirfeld, Hants, esq",0 5146119,2399991,defendant,Thacham,John,gent,643224,"Thacham, John, of Strotford, Herts, gent",1