Assertion: hive's queen | /r/HasProperty | fertile
Facets:
Source sentences:
text: The queen is the only female that is fertile.
text: He observed queens laying eggs in open cells, but still had no idea of how a queen was fertilized; nobody had ever witnessed the mating of a queen and drone and many theories held that queens were "self-fertile," while others believed that a vapor or "miasma" emanating from the drones fertilized queens without direct physical contact.
text: All the time that the queen is fertile and laying eggs she produces a variety of pheromones, which control the behavior of the bees in the hive.