id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5134741,2396660,plaintiff,Lok,John,mercer,585869,"Lok, John, of London, mercer",0 5134742,2396660,plaintiff,Bryna,Thomas,,,"Bryna, Thomas",1 5134743,2396660,defendant,Bap---,John,tailor,626443,"Bap---, John, of Brendewode, Essex, tailor",0