def check_negation(text, NEGATION_MAP):
    """
    Utility function to check negation of an emotion
    :param text: text chunk with the emotion term
    :return: boolean value for negation
    """
    neg_word_list = NEGATION_MAP
    neg_match = False
    for neg_word in neg_word_list:
        if neg_word.strip() in text:
            neg_match = True

    return neg_match