About: http://webisa.webdatacommons.org/289973833

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	It seems that the custom post types posts do not have the category meta, even if it is selected in the types admin.
http://www.w3.org/ns/prov#wasQuotedFrom	wordpress.org