<https://dojoshinsui.com/online_academy/6-weeks-karate-challenge/lessons/giorno-7-e-adesso/>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://dojoshinsui.com/online_academy/6-weeks-karate-challenge/lessons/giorno-7-e-adesso/>