id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4502680,2201422,plaintiff,Neuland,Thomas,mercer,586067,"Neuland, Thomas, of York, mercer, on his own account",0 4502681,2201422,defendant,del Wod,John,mercer,586067,"del Wod, John, of York, mercer",0 4502682,2201422,defendant,Swyne,John de,,764036,"Swyne, John de, of Burton in the Clay",1 4502683,2201422,defendant,Glasier,John,,587948,"Glasier, John, of Newerk",2