About: http://webisa.webdatacommons.org/200709244

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	The support members and poles can be made of a lightweight material such as aluminum or steel or even plastic tubing or equivalent materials which are strong enough to support the cover that is desired to be utilized.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es