Assertion: cicada | /r/CapableOf | emerge in 17 or 13 year cycles
Facets:
Source sentences:
text: Scientist speculate that one reason why these cicadas emerge in 17 or 13 year cycles is because those are prime numbers.
text: Scientist speculate that one reason why these cicadas emerge in 17 or 13 year cycles is because those are prime numbers.
text: Scientists speculate that one reason why these cicadas emerge in 17 or 13 year cycles is because those are prime numbers.