function clean_up_tokenization(text) {
    // Clean up a list of simple English tokenization artifacts
    // like spaces before punctuations and abbreviated forms
    return text.replace(/ \./g, '.')
        .replace(/ \?/g, '?')
        .replace(/ \!/g, '!')
        .replace(/ ,/g, ',')
        .replace(/ \' /g, "'")
        .replace(/ n\'t/g, "n't")
        .replace(/ \'m/g, "'m")
        .replace(/ \'s/g, "'s")
        .replace(/ \'ve/g, "'ve")
        .replace(/ \'re/g, "'re");
}
Clean up a list of simple English tokenization artifacts like spaces before punctuations and abbreviated forms
@param {string} text The text to clean up.
@returns {string} The cleaned up text.