<https://www.yumetal.net/forum/topic/62156-ku%C4%87ni-ljubimci-i-%C5%BEivotinjsko-carstvo/page/37/#comment-3040519>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://www.yumetal.net/forum/topic/62156-ku%C4%87ni-ljubimci-i-%C5%BEivotinjsko-carstvo/page/37/#comment-3077060>