About: http://webisa.webdatacommons.org/101554533

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, important gaps exist in current research efforts--none of the planned or ongoing studies on UST systems will test actual components and equipment, such as valves and tanks.
http://www.w3.org/ns/prov#wasQuotedFrom	gao.gov