id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3634928,1905725,plaintiff,Nevyll,Humphrey,merchant of the staple,,"Nevyll, Humphrey, merchant of the staple",0 3634929,1905725,defendant,Thacker,Thomas,merchant of the staple,599036,"Thacker, Thomas, of Hull, Yorks, merchant of the staple",0 3634930,1905725,defendant,Ewstoke alias Esterbie,William,merchant of the staple,599037,"Ewstoke alias Esterbie, William, of Erby, Lincs, merchant of the staple",1