id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4568558,2221743,plaintiff,Vynyng,Mathew,,,"Vynyng, Mathew",0 4568559,2221743,defendant,Lok,Nicholas,,623295,"Lok, Nicholas, of Rode",0 4568560,2221743,defendant,Maunsell,Richard,,623295,"Maunsell, Richard, of Rode",1