Who is a child of edmund of langley, 1st duke of york
Who is a child of Edmund of Langley, 1st Duke of York
SELECT DISTINCT ?e WHERE { resource:Q305002 property:P40 ?e }
SELECT DISTINCT ?e WHERE { resource:Edmund_of_Langley,_1st_Duke_of_York property:child ?e }
Edmund of Langley, 1st Duke of York
Richard of Conisburgh, 3rd Earl of Cambridge