Assertion: barrier | /r/HasProperty | closed
Facets:
Source sentences:
text: The barrier was closed and strongly guarded when they rode up to it.
text: Most river floods will not fill this volume in the few high tide hours when the barrier needs to be closed.
text: When the barrier is closed, a solid steel wall sealing the upper part of the river from the sea is created, stopping water from flowing upstream towards the capital.
text: It may also be closed during periods of high flow over Teddington Weir to reduce the risk of river flooding in some areas of west London including Richmond and Twickenham.