anchor.diff:  													<c:forEach var="coordinates" items="${ring}">
   														${coordinates[0]},${coordinates[1]}
   													</c:forEach>
  -													<c:if test="${ring[0] != ring[fn:length(ring) - 1]}">
  +													<c:if test="${ring[0][0] != ring[fn:length(ring) - 1][0] || ring[0][1] != ring[fn:length(ring) - 1][1]}">
   														${ring[0][0]},${ring[0][1]}
   													</c:if>
   												</coordinates>
  
positive.code: 				]]>
  			</description>
  			<MultiGeometry>
  				<Point>
  					<coordinates><c:out value="${place.prefLocation.lng}" />,<c:out value="${place.prefLocation.lat}" /></coordinates>
  				</Point>
  				<c:if test="${place.prefLocation.shape != null && place.prefLocation.shape.coordinates != null && !empty(place.prefLocation.shape.coordinates)}">
  					<c:forEach var="polygon" items="${place.prefLocation.shape.coordinates}">
  						<Polygon>
  							<c:forEach var="ring" items="${polygon}" varStatus="ringStatus">
  
negative.code: 													<c:forEach var="coordinates" items="${ring}">
  														${coordinates[0]},${coordinates[1]}
  													</c:forEach>
  													<c:if test="${ring[0][0] != ring[fn:length(ring) - 1][0] || ring[0][1] != ring[fn:length(ring) - 1][1]}">
  														${ring[0][0]},${ring[0][1]}
  													</c:if>
  												</coordinates>
  