It was spectroscopically confirmed as a T9 dwarf using the Gemini North telescope , also at Mauna Kea , and was imaged using IRAC on the Spitzer Space Telescope .
It was confirmed spectroscopically as T9 - Dwarf using the Gemini - North telescope , also with Mauna Kea , and was pictured using IRAC on the Spitzer - Space telescope .

Are these two sentences paraphrases of each other?
yes

In 2014 , Townsquare Media acquired '' XXL '' , '' King '' and '' Antenna '' from Harris Publications .
In 2014 , Harris acquired Publications '' XXL '' , '' King '' and '' Antenna '' from Townsquare Media .

Are these two sentences paraphrases of each other?
no

All of these will have half the symmetry ( double the fundamental domain sizes ) of the regular apeirogon .
All of these have half the symmetry ( double the fundamental domain size ) of the regular Apeirogon .

Are these two sentences paraphrases of each other?
yes

Big Springs is an illegal community in Marion Township , Boone County , Indiana .
Marion Township , Boone County , Indiana is an unincorporated community in Big Springs .

Are these two sentences paraphrases of each other?
no