@lru_cache(maxsize=<NUM_LIT>)<EOL>def get_page(mention):
span = _to_span(mention)<EOL>return span.get_attrib_tokens("<STR_LIT>")[<NUM_LIT:0>]<EOL>
Return the page number of the given mention.

    If a candidate is passed in, this returns the page of its first Mention.

    :param mention: The Mention to get the page number of.
    :rtype: integer