We present some semantical aspects of probability bounds from Boole's ``conditions on possible experience'' that are violated by quantum mechanics. Some forms of classical simulations of quantum type probabilities and correlations are capable of violating Boole's conditions of possible experience, such as the Clauser-Horne-Shimony-Holt inequality, even beyond the Tsirelson bound. This can be achieved by communicating a single bit encoding the measurement context. We also speculate about emerging space-time categories as an epiphenomenon of quantization, as well as a conceivable breakdown by non-unitary and non-linear processes.