def _get_words(raw_sentence):
words = []
for i, item in enumerate(raw_sentence['words']):
word = Word(i + 1, item[0])
word.lemma = item[1]['Lemma']
word.pos = item[1]['PartOfSpeech'].lower()
word.ner = item[1]['NamedEntityTag']
words.append(word)
return words
