<https://secure.gravatar.com/avatar/8bdea4049a397ff1011b7738715abe22?s=96&amp;d=mm&amp;r=g>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://techreviewspot.com/how-to-connect-a-sim-card-to-wifi-router/>