About: http://webisa.webdatacommons.org/455001033

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	I do not think I understand you 100 percent, but just show me your category.php file as an edit, especially the part responsible of displaying the menu.
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com