def get_texts_and_labels(sentence_chunk):
    """Given a sentence chunk, extract original texts and labels."""
    words = sentence_chunk.split('\n')
    texts = []
    labels = []
    for word in words:
        word = word.strip()
        if len(word) > 0:
            toks = word.split('\t')
            texts.append(toks[0].strip())
            labels.append(toks[-1].strip())
    return texts, labels
