id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5367239,2465406,plaintiff,Cheyne,John,knight,,"Cheyne, John, knight",0 5367240,2465406,defendant,Derby,John,yeoman,605880,"Derby, John, of Soham, yeoman",0 5367241,2465406,defendant,Harward,John,husbandman,628691,"Harward, John, of Everston, husbandman",1