Assertion: desert | /r/HasProperty | covered with wind-swept sand
Facets:
Source sentences:
text: A broad, flat area of desert covered with wind-swept sand
text: A broad, flat area of desert covered with wind-swept sand
text: An erg (also sand sea or dune sea, or sand sheet if it lacks dunes) is a broad, flat area of desert covered with wind-swept sand with little or no vegetative cover.