_:nb68c7e3bff0a412d8dc60b9fea0a08b0xb2
<http://schema.org/item>
"https://developers.google.com/ad-manager/api/start"
<https://developers-dot-devsite-v2-prod.appspot.com/ad-manager/api/reference/v202108/AdRuleService.OptimizedPoddingAdRuleSlot>