id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3746116,1940695,plaintiff,Cheyne,Thomas,,,"Cheyne, Thomas",0 3746117,1940695,defendant,Gardener,John,gent,598591,"Gardener, John, of Magna Missenden, gent",0 3746118,1940695,defendant,Waters,John,gent,607262,"Waters, John, of Aston Sampford, gent",1