<https://nonprofitquarterly.org/obamas-donated-14-of-2010-income-to-charity/>
<http://schema.org/datePublished>
"2011-04-21T12:35:46+00:00"^^<http://schema.org/Date>
<https://nonprofitquarterly.org/obamas-donated-14-of-2010-income-to-charity/>