<http://schema.org/height>
"39"^^<http://www.w3.org/2001/XMLSchema#integer>
<http://www.upi.com/Science_News/2013/10/30/Distant-exoplanet-said-most-similar-to-Earth-of-any-yet-discovered/UPI-74381383162746/?spt=hts&or=7>