title: detect dates in spacy
body: <p>Is there a way to write a rule based system to catch things like start/end dates from a contract text. Here are a few real examples. I am bolding the date entities which I want spacy to automatically detect. If you have other ideas different than spacy that is also OK!</p>
  
  <ol>
  <li><p>The initial term of this Lease shall be for a period of Five (5) years commencing on
  <code>February 1, 2012</code>, (the “Lease Commencement Date”) and expiring on <code>January 31, 2017</code>
  (the “Initial Lease Term”).</p></li>
  <li><p>Term: One (1) year commencing <code>January 1, 2007</code> ("Commencement Date") and ending
  <code>December 31, 2007</code> ("Expiration Date"). </p></li>
  <li><p>This Lease Agreement is entered into for term of 15 years, beginning <code>January 1, 2014</code> and ending on <code>December 31, 2028</code>.</p></li>
  </ol>