id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5556089,2521776,plaintiff,Legh,Thomas,esq,625103,"Legh, Thomas, of Adlyngton, esq",0 5556090,2521776,defendant,Legh,Peter,,611839,"Legh, Peter, of Bradley, Lancs, knight",0 5556091,2521776,defendant,Longford,Ralph,,623735,"Longford, Ralph, of Longford, Derbs, knight",1