id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4614935,2235683,plaintiff,Erdyngton,William,mercer,585869,"Erdyngton, William, of London, mercer",0 4614936,2235683,defendant,Delves,John,,755254,"Delves, John, of Staffordshire",0 4614937,2235683,defendant,Thekneys,Thomas,,755254,"Thekneys, Thomas, of Staffordshire",1