Assertion: chapter title | /r/CapableOf | aid the reader's navigation
Facets:
Source sentences:
text: Running heads in a book typically consist of the title on the left-hand (verso) page, and the chapter title on the right-hand (recto) page; or the chapter title on the verso and subsection title/subhead on the recto, aiding the reader's navigation by showing what content exists within the two-page spread at hand.