id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4417481,2170351,plaintiff,Shirford,Edmund de,,,"Shirford, Edmund de",0 4417482,2170351,defendant,Mulverton,Robert de,,,"Mulverton, Robert de",0 4417483,2170351,defendant,Shirford,"Robert de, senior",,623717,"Shirford, Robert de, senior, of Sowe",1