Assertion: weir | /r/HasProperty | built
Facets:
Source sentences:
text: Weirs can be built to measure water flow rate, to alter the flow of rivers, or to prevent flooding.
text: The weir was built to measure the water flow.
text: Before the weir was built, the river would dry up when Norris didn’t release any water.
text: This is roughly what the natural flow would be during dry summer periods prior to the weir being built.
text: I the motor car and truck were already beginning to provide new mobility and ease of transport, and it was accepted that no more weirs and locks should be built; instead, efforts would be concentrated on providing additional storage capacity in the system.