id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4443166,2182824,plaintiff,Careswall,Peter de,knight,,"Careswall, Peter de, knight",0 4443167,2182824,defendant,Alreston,Robert,,757092,"Alreston, Robert, of Pencrych",0 4443168,2182824,defendant,Congrave,Robert,,,"Congrave, Robert",1