id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4551640,2216458,plaintiff,Echyngham,William de,esq,,"Echyngham, William de, esq",0 4551641,2216458,defendant,Salerne,John,,604957,"Salerne, John, of Iden",0 4551642,2216458,defendant,Salerne,Agnes,,,"Agnes, his wife",1