<https://www.apkmirror.com/#website>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://www.apkmirror.com/apk/samsung-electronics-co-ltd/downloadablekeystore/downloadablekeystore-1-011234912-release/downloadablekeystore-1-011234912-android-apk-download/>