id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4791740,2293514,plaintiff,Mapulbek,William,,,"Mapulbek, William",0 4791741,2293514,defendant,Depyng,John,draper,587205,"Depyng, John, of Grantham, draper",0 4791742,2293514,defendant,Byllyngey,John,husbandman,592999,"Byllyngey, John, of Merton, husbandman",1