Before revision:  The contexts are mapped to vector states in the two-dimensional quantum Hilbert space describing a dichotomic decision alternative in relation to which the contexts are subjectively recognized. The obtained triad of quantum cognitive representations functions as a minimal carrier of semantic relations between the contexts , which are quantified by phase relations between the corresponding quantum representation states.
After revision:  The contexts are mapped to vector states in the two-dimensional Hilbert space visualized as points on the Bloch sphere. The azimuthal coordinate of this sphere functions as a minimal carrier of semantic relations between the contexts , which are quantified by phase relations between the corresponding quantum representation states.