id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5102523,2387141,plaintiff,Biere,Thomas,mason,,"Biere, Thomas, mason",0 5102524,2387141,plaintiff,Brounflete,John,mason,,"Brounflete, John, mason",1 5102525,2387141,defendant,Cowchyn,William,,817404,"Cowchyn, William, of Netherhavene, or of Salisbury, mason",0