About: http://webisa.webdatacommons.org/352964780

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	Install sheet metal, wood, Styrofoam blocks, or other materials at a 60-degree angle (Fig. 3).
http://www.w3.org/ns/prov#wasQuotedFrom	seattleaudubon.org