id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5019926,2362709,plaintiff,Derneford,James,esq,,"Derneford, James, esq",0 5019927,2362709,plaintiff,Derneford,William,,,"Derneford, William",1 5019928,2362709,defendant,Chepman,Stephen,yeoman,592959,"Chepman, Stephen, of Plymmouth, Devon, yeoman",0 5019929,2362709,defendant,Wymond,John,mariner,586834,"Wymond, John, of Plymmouth, mariner",1