About: http://webisa.webdatacommons.org/160052534

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	the wp_nav_menu outputs a menu so it visually looks like there is a hierarchy, but the pages in the menu might all exist at the same level (i.e. flat).
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com