id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3689177,1922780,plaintiff,Elsyn,Robert,,,"Elsyn, Robert",0 3689178,1922780,defendant,Richardson,Martin,merchant,609794,"Richardson, Martin, of North Thoresby, merchant",0 3689179,1922780,defendant,Richardson,Christopher,chaplain,604395,"Richardson, Christopher, of Snarford, chaplain",1