sentences:  It was supposedly located at approximately 2°S 8°W, and was alleged to have been discovered by the Portuguese on St. Matthew's Day 1516.It was shown and named on several maps going back to the beginning of the sixteenth century, and it was supposedly visited by García Jofre de Loaísa on 20 October 1525 while on a voyage to the Moluccas.It appeared on early Portuguese charts and world maps, and appears on Ortelius' 1570 map of the African continent "".