About: http://webisa.webdatacommons.org/336196416

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	FIG. 6 is a fragmentary schematic representation of a second type of algae-resistant roofing product 220 according to the present invention.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com