About: http://webisa.webdatacommons.org/329730987

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	If you do not find documentaries about old underground tunnels and factories from world war two interesting then do not watch this one, but if you are curious then this one is a good overview of the more than 800 major sites known.
http://www.w3.org/ns/prov#wasQuotedFrom	amazon.ca