About: http://webisa.webdatacommons.org/449459156

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	Green roofs and green walls have been shown to be an excellent way to combat environmental problems such as air pollution, the heat-island effect, and the general lack of green spaces in cities.
http://www.w3.org/ns/prov#wasQuotedFrom	cleantechnica.com