id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3697465,1925427,plaintiff,Swift,Robert,,,"Swift, Robert",0 3697466,1925427,defendant,Grenewode,Robert,mercer,586887,"Grenewode, Robert, of Wakefeld, mercer",0 3697467,1925427,defendant,Walker,John,husbandman,613272,"Walker, John, of Southourom, husbandman",1