<http://schema.org/description>
"There are new reports via WebmasterWorld and Google AdSense Help that Google has mixed up the exchange rate for the Canadian to US dollar, leading to publishers getting paid less than they should have"^^<http://www.w3.org/2001/XMLSchema#string>
<https://www.seroundtable.com/google-adsense-exchange-rate-bug-14104.html>