id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5634778,2554876,plaintiff,Walgrave,Thomas,,,"Walgrave, Thomas",0 5634779,2554876,defendant,Nevyll,Henry,,613765,"Nevyll, Henry, of Prestwold, knight",0 5634780,2554876,defendant,Rassh,John,esq,704178,"Rassh, John, of Parva Haddam, Essex, esq",1