Flag Captive or Cultivated

Taking a look at Research Grade observations of this species in Europe, most if not all look like planted specimens (e.g. single large trees, often in carefully tended lawns), and should be marked cultivated. If there is anyone who feels like going through these and marking them as cultivated, it means that future observations of the species in Europe are more likely to default to cultivated unless the observer specifies otherwise. Do add a comment to the observer if there is any ambiguity so they can provide more information.