About: http://webisa.webdatacommons.org/124533138

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	Just below the surface at NASA???s Langley facility, a series of tunnels contains steam lines, water pipes, electrical equipment and other utilities.
http://www.w3.org/ns/prov#wasQuotedFrom	govtech.com