<http://schema.org/description>
"If you want to find out the conversion of kelvin to celsius, do not use Google.  A Google search for [kelvin to celsius] returns the wrong calculation. Google returns 1 kelvin = -272.15 degrees Celsiu"^^<http://www.w3.org/2001/XMLSchema#string>
<https://www.seroundtable.com/archives/021688.html>