Hi, I’m looking  to add Schema markup to my company pages’s webinar page (recording past webinars) and data sheets, infographics, product videos, eBooks/white papers. For eBooks, I am primarily referring to a landing page with a gate to download a PDF document. I’m trying to determine the best markup type: For Webinars, I’ve seen suggestions to use “Event” type but that seems appropriate for future events, not something like a recorded webinar, which is not time-sensitive, unlike a live event. However, I see a StackOverflow forum to use http://schema.org/recordedIn for recorded webinars. For eBooks and White Papers, I see a few potential schema types: https://schema.org/DigitalDocument https://schema.org/CreativeWork http://schema.org/EBook (or https://schema.org/Book and then book format type of Ebook)