You can also go to the other sides:
1) history of science, technology, and medicine
1. -- > entity
2. ---- > physical_object
3. ------ > inanimate
4. -------- > place
5. ---------- > building
6. ------------ > university
7. -------------- > medicine
8. ---------------- > history of science, technology, and medicine
9. ------------------ > history
10. -------------------- > history of science, technology, and medicine