About: http://webisa.webdatacommons.org/74080165

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Without that the fact it works at all is a side-effect, and still does not change that Magento does not know where you want to put your catalog.filter block.
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com