Task: Text Simplification
Input (English): the name " hornet " is used for this and related species primarily because of their habit of making aerial nests -lrb- similar to the true hornets -rrb- rather than subterranean nests.
Output (English): the name " hornet " is used for this and related species mainly because of their habit of making open-air nests -lrb- similar to true hornets -rrb- rather than underground nests.