id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5382428,2470033,plaintiff,Purchas,William,mercer,585869,"Purchas, William, of London, mercer",0 5382429,2470033,defendant,Gray,Thomas,mercer,653254,"Gray, Thomas, of Ely, Cambs, mercer",0 5382430,2470033,defendant,Bakton,Simon,,585933,"Bakton, Simon, of Great Yarmouth",1