id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4522443,2207359,plaintiff,Grene,Nicholas de,,587367,"Grene, Nicholas de, of Rothewell, vicar",0 4522444,2207359,defendant,Frank,Nicholas,,,"Frank, Nicholas",0 4522445,2207359,defendant,Thwayt,William,,587210,"Thwayt, William, of Merston",1 4522446,2207359,defendant,Manchestre,Thomas,,586067,"Manchestre, Thomas, of York",2