About: http://webisa.webdatacommons.org/103927054

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	Rooftops, parking lots and other impervious surfaces make up 43 percent of the land area in the District, turning stormwater runoff into a gushing problem at times.
http://www.w3.org/ns/prov#wasQuotedFrom	bayjournal.com