id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5280125,2439260,plaintiff,Burgh,Thomas,knight,,"Burgh, Thomas, knight",0 5280126,2439260,defendant,Deryde,John,yeoman,594141,"Deryde, John, of North Cadbury, yeoman",0 5280127,2439260,defendant,Collas,Thomas,,599201,"Collas, Thomas, of Croston, franklin",1