<http://schema.org/about>
"A new art exhibit highlights the fascinating link between astronomy and culture, exploring how cosmic wonders, such as the sun, moon and stars, inspired ancient"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mnn.com/lifestyle/arts-culture/stories/african-art-inspired-by-cosmic-wonders-opens-at-dc-museum>