Assertion: avocet | /r/CapableOf | become extinct
Facets:
value: in britain
type: LOCATION
value: in the 1800s
type: TEMPORAL
Source sentences:
text: Today, the avocet appears to be thriving particularly in the UK, where extensive conservation work has been done in order to try and build the avocet population after it became extinct in Britain in the 1800s.