def load_sentence_data(row):
    """Loads sentence-delimited data.
    Returns task_name, program, [array of sentences]
    """
    if row['phrase_kind'] != 'output':
        return None, None, None
    else:
        task_name = row[""]
        program = row["program"]
        sentences = row['natural_language'].split("||")
        return task_name, program, sentences