id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4550142,2215985,plaintiff,Cryche,William,,,"Cryche, William",0 4550143,2215985,defendant,Brokenall,William de,,631380,"Brokenall, William de, of Penkerych",0 4550144,2215985,defendant,Smyth,John,,586539,"Smyth, John, of Suthwell",1