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History The formal history of the pilgrimage begins on 2nd January 1951 when the then Bishop of Shrewsbury , Bishop Murphy , proposed " to form a committee to make arrangements for an annual pilgrimage to Lourdes . "
 Lourdes
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Lourdes