Assertion: footed booby | /r/HasProperty | seen on british soil
Facets:
value: before
type: TEMPORAL
Source sentences:
text: No red-footed boobies have ever been seen on British soil and things looked bleak for the emaciated and badly dehydrated bird when it came ashore at St Leonards on Sea in East Sussex.
text: No red-footed boobies have ever been seen on British soil before