The function is selective for the concept of aviation, as it assigns a high value of 0.9815 to "planes". It also has a minor selectivity for the concept of transportation with lower values for "car" (0.0004) and "Pacific Ocean" (0.1330). The function assigns low values to other inputs like "clay", "Big Ben", "books", "security", "north pole", "borrow", and "Michael Phelps", indicating a lack of association with the central concept(s). 