Question: The Franciscan Missions of the Sierra Gorda are credited to a Roman Catholic Spanish priest and friar of the Franciscan Order who founded how many of the 21 Spanish missions in California?
Sentence (from "Franciscan Missions in the Sierra Gorda"): The Franciscan Missions of the Sierra Gorda in the Mexican state of Querétaro were declared a World Heritage Site by the UNESCO in 2003.
Relevant evidence: No