The degree to which r s ⇒ r t is captured is quite high for all models (0.94, 0.96, and 0.97 for matrix factorization, pre-factorization inference, and joint optimization respectively).
the probability of r t ⇒ r s is also relatively high for matrix factorization and pre-factorization inference (0.81 and 0.83 respectively), suggesting that these methods are primarily capturing symmetric similarity between relations.