_:nc3eecc0339b949e2be136fdb619ffe19xb26
<http://schema.org/url>
<https://secure.gravatar.com/avatar/5bc5af8974ba7257d6930dabd08f2c37?s=96&d=mm&r=g>
<https://exerror.com/how-to-clear-variables-in-python/>