Figure 14: Heatmap for the correlations of the semantic vectors of pronouns and prepositions. Note that quantifier pronouns form a group of their own that prepositions and the other pronouns form distinguisable groups and that, within groups, further subclusters are visible, e.g., for we and us, she and her, and across and over. All diagonal elements represent correlations equal to 1 (this is not brought out by the heatmap, which color-codes diagonal elements with the color for the highest correlation of the range we specified, 0.25).