id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4429759,2174093,plaintiff,Wemme,John de,,,"Wemme, John de",0 4429760,2174093,plaintiff,Gra,William of York,,,"Gra, William of York",1 4429761,2174093,defendant,Martyn,Richard,,755618,"Martyn, Richard, of Haytefeld",0 4429762,2174093,defendant,Rylyngton,Thomas de,,,"Rylyngton, Thomas de",1