The solution to this is to use the Structured Data Testing Tool, which is soon being replaced by the Rich Results Test tool. My recommendation is to do a little digging into your plugins and identify which ones are adding schema. Then, determine which one has the more comprehensive and nuanced implementation in it. In my case, WP Schema Pro is more robust and added data that Yoast couldn't. I solved the problem by going in and disabling some Schema settings in Yoast and relying primarily on WP Schema Pro to do the heavy lifting.