In terms of market share, BookSeries Schema Entity is clearly lagging behind, losing to RoleName Schema Entity in all segments.
BookSeries Schema Entity has better usage coverage in more websites categories. Including Social Sciences, Science, Business & Industry, Conditions & Diseases and 3 other categories.
RoleName Schema Entity hasn't got a lead over BookSeries Schema Entity in any websites category.
BookSeries Schema Entity is leading in most countries, including United States, United Kingdom, Spain, Russia and 3 other countries.
RoleName Schema Entity is leading in Japan.