@cached_property<EOL><INDENT>def pos_tags(self):<DEDENT>
return [(Word(word, pos_tag=t), unicode(t))<EOL>for word, t in self.pos_tagger.tag(self.raw)<EOL>]<EOL>
Returns an list of tuples of the form (word, POS tag).

        Example:
        ::

            [('At', 'IN'), ('eight', 'CD'), ("o'clock", 'JJ'), ('on', 'IN'),
                    ('Thursday', 'NNP'), ('morning', 'NN')]

        :rtype: list of tuples