<https://secure.gravatar.com/avatar/b57f9715288e5d5a2bee9729e2562144?s=96&amp;d=mm&amp;r=g>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://kitchenpicks.net/top-knife-sharpener-for-japanese-knives/>