public T get(Point point) {
    List<T> nearests = getContainingOrNearest(point);
    return nearests.isEmpty() ? null : nearests.getFirst();
  }
Returns the data associated with a polygon that contains {@code point} or nearest polygon if none are found.
planetiler-core/src/main/java/com/onthegomap/planetiler/geo/PolygonIndex.java