About: http://webisa.webdatacommons.org/214547612

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	There are over hundred kilometres of tunnels connecting the various bases, rooms and other tunnels to each other.
http://www.w3.org/ns/prov#wasQuotedFrom	arcticnomad.com