id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4418357,2170621,plaintiff,Wedon,Ralph de,,,"Wedon, Ralph de",0 4418358,2170621,defendant,Ran,John le,,603755,"Ran, John le, of Amersham",0 4418359,2170621,defendant,Bacoun,Edmund,,633903,"Bacoun, Edmund, of Ayneho",1