id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3739787,1938658,plaintiff,Preest,John,grocer,585869,"Preest, John, of London, grocer",0 3739788,1938658,defendant,Conyes,Christopher,merchant,586067,"Conyes, Christopher, of York, merchant",0 3739789,1938658,defendant,Elys,John,merchant,586067,"Elys, John, of York, merchant",1 3739790,1938658,defendant,Newgoll,Thomas,mariner,585925,"Newgoll, Thomas, of Bristol, mariner",2 3739791,1938658,defendant,Layton,Roland,gent,621142,"Layton, Roland, of Bishop Burton, Yorks, gent",3