About: http://webisa.webdatacommons.org/56142305

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	Although these inventions may have been useful as roof supports on various types of dwellings and businesses, they do not represent the most efficient and economical way of achieving the desired results.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com