About: http://webisa.webdatacommons.org/6297529

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	An underground storm water retention or detention system is generally utilized when the surface area on a building site is not available to accommodate other types of systems such as open reservoirs, basins or ponds.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com