id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4406711,2166813,plaintiff,Sheppard,Robert,,,"Sheppard, Robert",0 4406712,2166813,defendant,Rookwood,Robert,gent,710940,"Rookwood, Robert, of Linge, gent",0 4406713,2166813,defendant,Cogman,John,gent,671385,"Cogman, John, of Hackford, gent",1