Assertion: river's levee | /r/HasProperty | built
Facets:
Source sentences:
text: Levees, known as dikes in Europe, may be built to prevent river water from flowing on floodplains or floodways.
text: A few man-made levees were built to improve conditions.
text: Levees, known as dikes in Europe, may be built to prevent river water from flowing on floodplains or floodways.