<http://www.isiomajohn.com/trace-icing-is-the-sum-of-the-elements/>
<http://schema.org/dateModified>
"2021-05-27T17:46:55+00:00"^^<http://schema.org/Date>
<http://www.isiomajohn.com/trace-icing-is-the-sum-of-the-elements/>