id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5273812,2437418,plaintiff,Niche,Thomas,mercer,585869,"Niche, Thomas, of London, mercer",0 5273813,2437418,defendant,Grey,Thomas,esq,867221,"Grey, Thomas, of Tylbury by Great Yeldeham, Essex, esq",0 5273814,2437418,defendant,Laken,William,gent,610929,"Laken, William, of Stone, Kent, gent",1