id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4628818,2239944,plaintiff,Shepey,John,master,,"Shepey, John, master",0 4628819,2239944,plaintiff,Wyngreworth,Roger,,,"Wyngreworth, Roger",1 4628820,2239944,defendant,Ryddynges,James de,,775963,"Ryddynges, James de, of Asshore",0 4628821,2239944,defendant,Bron,William,,,"Bron, William",1 4628822,2239944,defendant,Porter,William,sheerman,,"Porter, William, sheerman",2 4628823,2239944,defendant,Bate,John,,775964,"Bate, John, of Thowathwet",3 4628824,2239944,defendant,Alton,Robert,,775963,"Alton, Robert, of Asshore",4