id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4610022,2234222,plaintiff,Byseley,Hugh de,,,"Byseley, Hugh de",0 4610023,2234222,defendant,Gerard,John,,677885,"Gerard, John, of Gloucestershire",0 4610024,2234222,defendant,Gerard,John,,774267,"Gerard, John, of Mattesdon",1