Assertion: annual celebration | /r/HasProperty | book day
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text: In 1996, author Pat Mora, after learning about the annual Mexican tradition of celebrating 30 April as El día del niño, the Day of the Child, proposed an annual celebration in the U.S. of El día de los niños, El día de los libros/Children's Day, Book Day, thus honoring children and connecting them to literacy, essential in a democracy.