<http://schema.org/headline>
"A Man Spent 12 Years Building an Underground Home in Costa Rica \u2014 And It\u2019s Incredible \n"^^<http://www.w3.org/2001/XMLSchema#string>
<https://mic.com/articles/138302/a-man-spent-12-years-building-an-underground-home-in-costa-rica-and-it-s-incredible>