code: public Node node(JcNode jcNode) {
  		PatternExpression px = (PatternExpression)this.astNode;
  		PatternNode pn = new PatternNode(jcNode);
  		px.addElement(pn);
  		Node ret = new Node(px);
  		return ret;
  	}
docs: <div color='red' style="font-size:24px;color:red"><b><i><u>JCYPHER</u></i></b></div>
  <div color='red' style="font-size:18px;color:red"><i>match or create (depends on the clause) nodes as starting points of the path,
  <br/>make them accessible by a JcNode element later on in the query</i></div>
  <div color='red' style="font-size:18px;color:red"><i>e.g. MATCH.path(p).<b>node(n)</b>...</i></div>
  <br/>