Assertion: barrage's gate | /r/HasProperty | opened
Facets:
Source sentences:
text: A barrage is a type of low-head, diversion dam which consists of a number of large gates that can be opened or closed to control the amount of water passing through.
text: The gates are opened so that the turbines generate until the head is again low.
text: The water is then held back for a few hours while the tide recedes, the gates are then opened and the water flows through turbines for several hours generating electricity through to low tide.
text: The gates were later opened likely due to flooding in upstream areas and excessive reservoir levels.