 Dorato and Felline 2010b argue that contraction of rods and dilation of clocks can be structurally explained by properties of Minkowski space-time (but see also Smart 1990, Colyvan 2001 and 2002 and Lange 2013a) and Dorato and Felline 2010a claim that quantum entanglement is structurally explained by the non-commutativity of certain operators and the uncertainty principle by the properties of the limits of Fourier transforms (see also Felline 2018 and Dorato 2017). 