Assertion: periodical cicada | /r/HasProperty | magicicada septendecim
Facets:
Source sentences:
text: Periodical cicadas (Magicicada septendecim), the cousins of katydids and crickets, have a unique breeding schedule, and after 17 years of living underground, a large group of them are preparing to fill the skies along the U.S. East Coast, from North Carolina up to Connecticut.