id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4754891,2281910,plaintiff,Aleyn,John,,585936,"Aleyn, John, of Norwich",0 4754892,2281910,defendant,atte Chamber,John,yeoman,589534,"atte Chamber, John, of Depham, yeoman",0 4754893,2281910,defendant,Houmfrey,William,yeoman,589534,"Houmfrey, William, of Depham, yeoman",1 4754894,2281910,defendant,Walter,Thomas,yeoman,589534,"Walter, Thomas, of Depham, yeoman",2