<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<http://schema.org/SearchAction>
<https://store.kobobooks.com/ebook/walker-and-webster-combined-in-a-dictionary-of-the-english-language-in-which-the-definitions-of-webster-and-the-pronunciation-of-walker-are-united-with-an-appendix-containing-walker-s-key-to-the-pronunciation-of-scripture-greek-and-latin-prope>