About: http://webisa.webdatacommons.org/257983677

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	Pittsburgh, PA. ...half of the roof, an area of 8,400 square feet, was covered in waterproof fabric and other materials and then topped off with soil and plants native to Southwestern Pennsylvania.
http://www.w3.org/ns/prov#wasQuotedFrom	greenroofs.com