code: public static SNodeOrRelation node(JcNode node) {
  		SNodeOrRelation ret = SFactory.node(node);
  		ASTNode an = APIObjectAccess.getAstNode(ret);
  		an.setClauseType(ClauseType.START);
  		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>select the node(s) to be the starting point(s)</i></div>
  <div color='red' style="font-size:18px;color:red"><i>e.g. <b>START.node(n)</b></i></div>
  <br/>