Occurrence of Attributes in Original Text

The text related to the cultural heritage 'Royal Monastery of Santa María de Guadalupe' has mentioned 'Christopher Columbus' in the following places:
Occurrence Sentence Text Source
It was here in Extremadura where Christopher Columbus made his first pilgrimage after discovering America in 1492 and where he first thanked heaven for his discovery.
Criterion (vi): The Monastery symbolises two significant events in world history that occurred in the same year, 1492, namely the final expulsion of the Muslim power from the Iberian Peninsula and the discovery of the American continent by Christopher Columbus.