id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5275230,2437830,plaintiff,Shore,William,mercer,585869,"Shore, William, of London, mercer",0 5275231,2437830,plaintiff,Cowelard,John of London,mercer,,"Cowelard, John of London, mercer",1 5275232,2437830,defendant,Salman,John,clothmaker,604131,"Salman, John, of Winchester, Hants, clothmaker",0 5275233,2437830,defendant,Felde,Walter,master & professor of Theology,585951,"Felde, Walter, of Winchester, clerk, master & professor of Theology",1