id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3920895,1997333,plaintiff,Northe,John,alderman,586067,"Northe, John, of York, alderman",0 3920896,1997333,plaintiff,Holme,William,alderman,586067,"Holme, William, of York, alderman",1 3920897,1997333,defendant,Appulyarde,William,gent,651990,"Appulyarde, William, of Ulseby, Lincs, gent",0 3920898,1997333,defendant,Appulyarde,Thomas,gent,651991,"Appulyarde, Thomas, of Ulseby, gent",1