About: http://webisa.webdatacommons.org/416570120

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	However, the 4th case is a reference to the id tabcontent from the same layout.
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com