<https://news.bitcoin.com/maduros-promotion-of-the-petro-yet-to-yield-results/#article>
<http://schema.org/isPartOf>
<https://news.bitcoin.com/maduros-promotion-of-the-petro-yet-to-yield-results/#webpage>
<https://news.bitcoin.com/maduros-promotion-of-the-petro-yet-to-yield-results/>