About: http://webisa.webdatacommons.org/248353201

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	Attempts have been made to reduce these difficulties by fabricating them from lightweight materials, such as aluminum.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com