id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3768781,1947887,plaintiff,Porter,John,mercer,585869,"Porter, John, of London, mercer",0 3768782,1947887,defendant,Edward,John,vintner,586175,"Edward, John, of Canterbury, vintner",0 3768783,1947887,defendant,Smyth,Thomas,merchant tailor,585869,"Smyth, Thomas, of London, merchant tailor",1 3768784,1947887,defendant,Cowdrey,Thomas,clothman,586859,"Cowdrey, Thomas, of Salisbury, clothman",2 3768785,1947887,defendant,Kent,William,haberdahser,585869,"Kent, William, of London, haberdahser",3 3768786,1947887,defendant,May,John,chapman,586360,"May, John, of Chelmesford, Essex, chapman",4