id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4427752,2173517,plaintiff,Shireford,Edmund de,,,"Shireford, Edmund de",0 4427753,2173517,defendant,Mulverton,Robert de,,,"Mulverton, Robert de",0 4427754,2173517,defendant,Shireford,"Robert de, senior",,623717,"Shireford, Robert de, senior, of Sowe",1