Question:  Jerez de los Caballeros is a town of south-western Spain, also the birthplace of the explorers Hernando de Soto and who?
Sentence (from "Vasco Núñez de Balboa"): Vasco Núñez de Balboa (c. 1475around January 12–21, 1519) was a Spanish explorer, governor, and conquistador.
Relevant evidence: Yes