id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5109990,2389351,plaintiff,Gray,Ralph,"knight, executorsof",,"Gray, Ralph, knight, executorsof",0 5109991,2389351,plaintiff,(not given),William,abbot of Alnwyke Abbey,,"(Alnwyke Abbey, William, abbot of",1 5109992,2389351,plaintiff,Cartyngton,John,,,"Cartyngton, John",2 5109993,2389351,plaintiff,Werke,John,,,"Werke, John",3 5109994,2389351,plaintiff,Mountford,Edmund,esq,,"Mountford, Edmund, esq",4 5109995,2389351,defendant,Heron,John,,617725,"Heron, John, of Forde, Northumb, knight",0