id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4564875,2220577,plaintiff,Shelton,Ralph de,knight,,"Shelton, Ralph de, knight",0 4564876,2220577,plaintiff,Tolle,John,,770135,"Tolle, John, of Thrusford, parson",1 4564877,2220577,defendant,Croft,Robert,,770136,"Croft, Robert, of Burgh, in Agelond, son of John",0