About: http://webisa.webdatacommons.org/390097718

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	Using Gravity to Detect Underground Threats Gravity gradiometer systems can be used for a variety of applications, including navigation, estimation, underground detection and mineral and hydrocarbon and geothermal exploration.
http://www.w3.org/ns/prov#wasQuotedFrom	lockheedmartin.com