id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4571661,2222714,plaintiff,Alvthorp,Walter,,,"Alvthorp, Walter",0 4571662,2222714,defendant,Bardolf,Edmund,,593495,"Bardolf, Edmund, of Luton",0 4571663,2222714,defendant,Puchardon,John,,590794,"Puchardon, John, of Stondon",1 4571664,2222714,defendant,White,Thomas,,593230,"together with White, Thomas, of Houghton Regis",2