Assertion: bookmark | /r/HasProperty | thin markers
Facets:
Source sentences:
text: Bookmarks are thin markers used to save a reader's place in a book.
text: A bookmark is a thin marker, commonly made of card, leather, or fabric, used to keep a reader's place in a book and to enable them to easily return to it.
text: A Bookmark is a thin material that is used as a page marker when reading a book.
text: Bookmarks are thin markers used to save a reader's place in a book.