Assertion: revetment | /r/HasProperty | structure
Facets:
Source sentences:
text: A seawall or a revetment is a structure made of concrete, masonry or sheet piles, built parallel to the shore at the transition between the beach and the mainland or dune, to protect the inland area against wave action and prevent coastal erosion.
text: Revetments are structures made up of large, varying sized rocks and stone that are formed near the shoreline to help prevent erosion and shoreline loss.