<https://craigpeterson.com/radio-show/new-road-signs-can-detect-mobile-phones-are-being-used-in-vehicles/14824/#primaryimage>
<http://schema.org/height>
"350"^^<http://www.w3.org/2001/XMLSchema#integer>
<https://craigpeterson.com/radio-show/new-road-signs-can-detect-mobile-phones-are-being-used-in-vehicles/14824/>