 Permitting the instantiation of determinables without determinates helps to describe this phenomenon, because we can say that \(x\)-spin and \(y\)-spin are determinables with two determinates each, and [after a spin-\(z\) measurement] neither of these determinates is instantiated even though the determinables “spin-\(x\)” and “spin-\(y\)” are. (2015:  385)[48] 