id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4621029,2237562,plaintiff,Kirkeby,Roger,,736893,"Kirkeby, Roger, of Thirntoft",0 4621030,2237562,defendant,Whyppe,John,,633800,"Whyppe, John, of Hovyngham",0 4621031,2237562,defendant,Balcok,Robert,,633800,"Balcok, Robert, of Hovyngham",1 4621032,2237562,defendant,Islby,William,,764968,"Islby, William, of Catryk",2