In this task, we ask you to rewrite a sentence in simple English without changing its general meaning. Essentially, you want to make the sentence easier to read by using simpler words, utilizing more straightforward sentence structures, and omitting non-essential information etc.

Input: Consider Input: For some purposes , Northwestern Ontario and Northeastern Ontario are treated as separate regions , while for other purposes they are grouped together as Northern Ontario .

Output: Sometimes , Northwestern Ontario is grouped with Northeastern Ontario as Northern Ontario .


Input: Consider Input: The rose-ringed parakeet ( " Psittacula krameri " ) , also known as the ring-necked parakeet , is a medium-sized parrot in the genus Psittacula , of the family Psittacidae .

Output: The rose-ringed parakeet is " Psittacula krameri " .


Input: Consider Input: This idea was later discarded because the nucleus and the ring have the same redshift , and because more advanced telescopes revealed the knotty structure of the ring , something that would not be visible if the ring were the product of gravitational lensing .


Output: This idea was later discarded : the nucleus and the ring have the same redshift , and the ring shows knotty structure which would not be visible with gravitational lensing .