id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4779037,2289422,plaintiff,Bolton,John,merchant,586067,"Bolton, John, of York, merchant",0 4779038,2289422,defendant,Topclefe,John,dyer,801269,"Topclefe, John, of Kirkeland in Kendale, Westmor, dyer",0 4779039,2289422,defendant,Ketilwell,John,mercer,794910,"Ketilwell, John, of Kirkeland in Kendale, mercer",1