<https://www.greeningofgavin.com/2016/08/growing-oyster-mushroom-kits-results.html#primaryimage>
<http://schema.org/width>
"720"^^<http://www.w3.org/2001/XMLSchema#integer>
<https://www.greeningofgavin.com/2016/08/growing-oyster-mushroom-kits-results.html>