About: http://webisa.webdatacommons.org/290989493

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	On a sprawling roof that covers most of a city block a kind of park has been laid, sucking up carbon dioxide and other air pollution, filtering rainfall, making it less acidic.
http://www.w3.org/ns/prov#wasQuotedFrom	thecuttingedgenews.com