Assertion: hen harrier | /r/HasProperty | nesting attempts
Facets:
value: since 2007
type: TEMPORAL
value: in the national park
type: LOCATION
Source sentences:
text: Hen harriers recolonized northern England including the Yorkshire Dales in the late 1960's and since that time, a small number of pairs did attempt to breed in the Yorkshire Dales National Park in most years but there have been no further nesting attempts in the national park since 2007.