'Returns basic information about the LU whose id is
``fn_luid``. This is basically just a wrapper around the
``lu()`` function with "subCorpus" info excluded.
>>> from nltk.corpus import framenet as fn
>>> lu = PrettyDict(fn.lu_basic(256), breakLines=True)
>>> # ellipses account for differences between FN 1.5 and 1.7
>>> lu # doctest: +ELLIPSIS
{\'ID\': 256,
\'POS\': \'V\',
\'URL\': u\'https://framenet2.icsi.berkeley.edu/fnReports/data/lu/lu256.xml\',
\'_type\': \'lu\',
\'cBy\': ...,
\'cDate\': \'02/08/2001 01:27:50 PST Thu\',
\'definition\': \'COD: be aware of beforehand; predict.\',
\'definitionMarkup\': \'COD: be aware of beforehand; predict.\',
\'frame\': <frame ID=26 name=Expectation>,
\'lemmaID\': 15082,
\'lexemes\': [{\'POS\': \'V\', \'breakBefore\': \'false\', \'headword\': \'false\', \'name\': \'foresee\', \'order\': 1}],
\'name\': \'foresee.v\',
\'semTypes\': [],
\'sentenceCount\': {\'annotated\': ..., \'total\': ...},
\'status\': \'FN1_Sent\'}
:param fn_luid: The id number of the desired LU
:type fn_luid: int
:return: Basic information about the lexical unit
:rtype: dict'

def lu_basic(self, fn_luid):

    return self.lu(fn_luid, ignorekeys=[u'subCorpus', u'exemplars'])
