<https://www.mikegingerich.com/blog/how-and-why-to-split-test-facebook-ads/#webpage>
<http://schema.org/potentialAction>
_:n86f3cf59c01b41c6bcb353e08c897dd7xb1
<https://www.mikegingerich.com/blog/how-and-why-to-split-test-facebook-ads/>