id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5273914,2437451,plaintiff,Nyche,Thomas,mercer,585869,"Nyche, Thomas, of London, mercer",0 5273915,2437451,defendant,Grey,Thomas,esq,867221,"Grey, Thomas, of Tylbury by Great Yeldeham, Essex, esq",0 5273916,2437451,defendant,Laken,William,gent,610929,"Laken, William, of Stone, Kent, gent",1