id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4623324,2238267,plaintiff,Meere,John,,585869,"Meere, John, of London",0 4623325,2238267,defendant,Petyt,Martin,,,"Petyt, Martin",0 4623326,2238267,defendant,Power,John,,590689,"Power, John, of Mousehole",1