<https://anny.fashioncentral.pk/blog/2009/03/17/style-up-your-nails-using-nail-designing/>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://anny.fashioncentral.pk/blog/2009/03/17/style-up-your-nails-using-nail-designing/>