<http://schema.org/keywords>
"\u00E2\u0080\u009Cvan gogh and gauguin: the search for sacred art\u00E2\u0080\u009D"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.newyorker.com/magazine/2010/01/04/van-goghs-ear>