Task: Explanation
Input (English): The genus Ophrys is a large group of orchids from the alliance Orchis in the subtribe Orchidinae. They are widespread across much of Europe, North Africa, the Canary Islands, and the Middle East as far east as Turkmenistan. Question: Do the native regions of Catananche and Ophrys overlap? Answer: yes
Output (English):  They are widespread across much of Europe, North Africa, the Canary Islands, and the Middle East as far east as Turkmenistan.