def is_in_adr_lexicon(text, adr_lexicon_dict):
    """checks if given text is present in ADR Lexicon dict

    # Arguments
        text - text to check
        adr_lexicon_dict - dict with ADR Lexicon entries

    # Returns
        True if present, False otherwise
    """
    for item in adr_lexicon_dict:
        if item.lower() == text.lower():
            return True

    return False