title: How do I define a SemgrexPattern in Stanford API, to match nodes' text without using {lemma:...}?
body: <p>I am working with the edu.stanford.nlp.semgrex and edu.stanford.nlp.tress.semgraph packages and am looking for a way to match nodes with a text value other than the lemma: directive. </p>
  
  <p>I couldn't find all possible attribute names in javadoc for SemgrexPattern, only those for lemma, tag, and relational operators - is there a comprehensive list available?</p>
  
  <p>For example, in the following sentence
     My take-home pay is $20.</p>
  
  <p>extracting the 'take-home' node is not possible using </p>
  
  <pre><code>(SemgrexPattern.compile( "{lemma:take-home}"))
  .matcher( "My take-home pay is $20.").find()
  </code></pre>
  
  <p>yields false, because take-home is deemed not to be a lemma.</p>
  
  <p>What do I need to do to match nodes with non-lemma, arbitrary text? </p>
  
  <p>Thanks for any advice or comment.</p>