Assertion: artist's piece | /r/HasProperty | the spiral jetty
Facets:
Source sentences:
text: His best known piece, and probably the most famous piece of all land art, is the Spiral Jetty (1970), for which Smithson arranged rock, earth and algae so as to form a long (1500 ft) spiral-shape jetty protruding into Great Salt Lake in northern Utah, U.S..
text: His best known piece, and probably the most famous piece of all land art, is the Spiral Jetty (1970), for which Smithson arranged rock, earth and algae so as to form a long (1500 ft) spiral-shape jetty protruding into Great Salt Lake in northern Utah, U.S..