<https://forum.audio.com.pl/topic/57044-13m%C2%B2-i-nag%C5%82o%C5%9Bnienie/#comment-239297>
<http://schema.org/dateCreated>
"2018-11-10T13:29:03+0000"^^<http://schema.org/Date>
<https://forum.audio.com.pl/topic/57044-13m%C2%B2-i-nag%C5%82o%C5%9Bnienie/>