 
 <prompt> Wetin be di second name wey Ptolemy use refer to di biggest island? Based on di last question, write one context wey contain di answer. E fit be 1 - 20 sentences. Context: <response>: ```The Greco-Egyptian scientist Claudius Ptolemy refer to the bigger island as great Britain (μεγάλης Βρεττανίας - megális Brettanias) and to Ireland as small Britain (μικρής Βρεττανίας - mikris Brettanias) for im work Almagest (147–148 AD). For im later work, Geography (c. 150 AD), he give these islands the names Alwion, Iwernia, and Mona (the Isle of Man), dey suggest say these fit be names of the individual islands wey e no sabi for the time wey e write Almagest. The name Albion look like say e no dey use again after the Roman conquest of Great Britain, after which Britain come be the more common name for the island wey dem call Great Britain.``` 